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Showing results 41251 to 41300 out of 45464

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IDNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftReporting Group/sDiscovery Data Source/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery MagDiscovery Mag FilterDiscovery Date (UT)Sendersort descendingRemarksSourcesBibcodeExt. catalog/s
41802AT 2003me114:48:54.089+05:00:47.56SDSS J144854.00+050051.30.125864Sloan - SDSS-SpecYY20.88r-Sloan2003-04-28 08:36:53Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
419162019-07-19 08:05:08Richard NowellSylvia Beer14:48:54.089+05:00:47.562003-04-28 08:36:5320.88r-Sloan1PSNSDSS J144854.00+050051.30.125864This transient was first identified by Sylvia Beer using the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/34240040. In the SDSS catalogue it is identified as a star, yet is not in later surveys by DECaLS, PanSTARRS or earlier SDSS images. Christine Macmillan also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
792182003-04-28 08:36:5320.881ABMagr-SloanSloan_SDSS-SpecThe Apparent r-band photometric value was taken from the SDSS catalogue. As explained above, the transient is labelled as a star yet is not in later surveys by DECaLS, PanSTARRS or earlier SDSS images. An r-band Absolute magnitude of -17.9 was also calculated.
41804AT 2008jc101:06:17.861+04:15:11.95SDSS J010617.95+041509.70.108162Sloan - SDSS-SpecYY18.91r-Sloan2008-10-08 09:33:50Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
419182019-07-19 09:05:18Richard NowellIne Theunissen-Limpens01:06:17.861+04:15:11.952008-10-08 09:33:5018.91r-Sloan1PSNSDSS J010617.95+041509.70.108162This transient was first noticed by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/34209862. In the SDSS catalogue, the object is labelled as a galaxy, but is not in later surveys by DECaLS or PanSTARRS. Melina Thévenot and Richard Nowell also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
792222008-10-08 09:33:5018.911ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was taken from the SDSS photometry. As explained above, in the SDSS catalogue the object is labelled as a galaxy, but is not in later surveys by DECaLS or PanSTARRS. An r-band Absolute magnitude of -19.48 was also calculated.
41953AT 2014gc101:15:42.342+04:30:14.27SDSS J011542.14+043016.20.146503CTIO-4m - DECAMYY20.52g-Sloan2014-10-27 05:27:33Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
422972019-07-23 08:39:54Richard NowellMarco A. Kovic01:15:42.342+04:30:14.272014-10-27 05:27:3320.52g-Sloan1PSNSDSS J011542.14+043016.20.146503This transient was first noticed by Marco Kovic using the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/34210578
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
802012014-10-27 05:27:3320.521ABMagg-SloanCTIO-4m_DECAMThe g-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J011542.53+043034.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237678661432246388. A g-band Absolute magnitude of -18.68 was also calculated.
42341AT 2015db101:31:02.328-10:17:15.002MASX J01310241-10171220.065135CTIO-4m - DECAMYY21.3R-Cousins2015-08-18 09:40:24Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
428722019-08-02 08:24:13Richard NowellMarco A. Kovic01:31:02.328-10:17:15.002015-08-18 09:40:2421.3R-Cousins1PSN2MASX J01310241-10171220.065135This transient was found by Marco Kovic using the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/34211970.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
813842015-08-18 09:40:2421.31ABMagR-CousinsCTIO-4m_DECAMThe Apparent r-band magnitude was taken from the values found on the DECaLS browser. An r-band Absolute magnitude of -16.0 was also calculated.
42712AT 2013kh111:48:32.760+12:42:48.96SDSS J114832.94+124252.30.107PS1 - GPC1, CTIO-4m - DECAMYY22.43r-Sloan2013-04-25 07:39:10Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
433362019-08-07 10:06:28Richard NowellIne Theunissen-Limpens11:48:32.760+12:42:48.962013-04-25 07:39:1022.43r-Sloan2PSNSDSS J114832.94+124252.30.107This transient was identified by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/34240156. The discussion was started by Sylvia Beer. The transient was originally identified in DECaLS DR5 but an earlier PanSTARRS DR1 image was found. The redshift is an estimated SDSS value.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
822492014-03-06 05:46:3721.281ABMagR-CousinsCTIO-4m_DECAMThe Apparent r-band magnitude was taken from the DECaLS browser values. The r-band Absolute magnitude of -17.09 was also calculated.
822482013-04-25 07:39:1022.431ABMagr-SloanPS1_GPC1The r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J114828.76+124228.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237661950251172456. The r-band Absolute magnitude of -15.94 was also calculated. An SDSS r-band reference for the star was taken from SDSS values as no other reference was available.
43425AT 2016jjc109:12:26.784+13:59:52.442MASX J09122660+13595350.0774CTIO-4m - DECAMYY20.04R-Cousins2016-01-11 06:38:53Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
442502019-08-19 09:35:39Richard NowellY.F.A. Epitropoulos, M.A. Kovic09:12:26.784+13:59:52.442016-01-11 06:38:5320.04R-Cousins1PSN2MASX J09122660+13595350.0774This transient was first observed by Yannis Epitropoulos and Marco Kovic on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/35623547.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
839712016-01-11 06:38:5320.041ABMagR-CousinsCTIO-4m_DECAMThe r-band Apparent magnitude was taken from the DECaLS DR7 catalog. An Absolute magnitude of -17.62 was also calculated.
43903AT 2012iv113:11:51.528-00:21:21.24SDSS J131151.45-002120.40.086164PS1 - GPC1YY19.88i-Sloan2012-12-22 20:04:35Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
450472019-08-25 09:57:16Richard NowellMarco A. Kovic13:11:51.528-00:21:21.242012-12-22 20:04:3519.88i-Sloan1PSNSDSS J131151.45-002120.40.086164This transient was first noticed by Marco Kovic on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/32410460. Christine Macmillan and CeciliaB also took part in the discussion. The transient was originally seen when using the DECaLS browser, but an earlier Pan-STARRS image was found.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
859172012-12-22 20:04:3519.881ABMagi-SloanPS1_GPC1The i-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J131154.21-002048.3 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237648704046563459. An i-band Absolute magnitude of -18.01 was also calculated.
44400AT 2013ki108:57:53.681+03:11:29.31MCG+01-23-0110.101413PS1 - GPC1YY20.38i-Sloan2013-06-24 23:03:21Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
458912019-09-02 09:13:12Richard NowellMarco A. Kovic08:57:53.681+03:11:29.312013-06-24 23:03:2120.38i-Sloan1PSNMCG+01-23-0110.101413This transient was first observed by Marco Kovic using the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/36244820. The transient was originally observed using DECaLS but an earlier Pan-STARRS image was found.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
875472013-06-24 23:03:2120.381ABMagi-SloanPS1_GPC1The i-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J085753.60+031135.4 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237654601556623565. An i-band Absolute magnitude of -17.88 was also calculated.
44491AT 2018lqg116:22:54.144+14:21:00.00SDSS J162254.51+142100.80.051246CTIO-4m - DECAMYY19.68R-Cousins2018-05-18 03:36:43Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
460422019-09-04 10:15:18Richard NowellIne Theunissen-Limpens16:22:54.144+14:21:00.002018-05-18 03:36:4319.68R-Cousins1PSNSDSS J162254.51+142100.80.051246This transient was first observed by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/35622636.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
879122018-05-18 03:36:4319.681ABMagR-CousinsCTIO-4m_DECAM87The r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J162258.52+142032.4 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237665549439926864. An r-band Absolute magnitude of -17.06 was also calculated.
44901AT 1999hb111:51:21.421-00:58:18.49SDSS J115121.08-005813.80.083Sloan - SDSS-SpecYY20.71r-Sloan1999-03-22 06:55:22Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
467282019-09-12 09:56:08Richard NowellIne Theunissen-Limpens11:51:21.421-00:58:18.491999-03-22 06:55:2220.71r-Sloan1PSNSDSS J115121.08-005813.80.083This transient was first observed by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/32408331. In the SDSS database, the transient is categorised as a galaxy. However, in later surveys DECaLS, Pan-STARRS and especially HST DR2, no galaxy is visible.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
894561999-03-22 06:55:2220.711ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J115119.16-005858.0 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237648720156033217. The r-band Absolute magnitude of -17.10 was also calculated (using an SDSS estimated redshift).
44962AT 2003mf115:38:28.369+04:39:59.23SDSS J153828.16+044000.90.108992Sloan - SDSS-SpecYY18.5r-Sloan2003-04-28 09:26:26Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
468172019-09-14 09:27:40Richard NowellSylvia Beer15:38:28.369+04:39:59.232003-04-28 09:26:2618.5r-Sloan1PSNSDSS J153828.16+044000.90.108992This transient was first observed by Sylvia Beer (username Bluemagi) on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/36238756. The transient is categorised as a star in the SDSS database (SDSS J153828.36+043959.2), yet is not in the later surveys DECaLS and Pan-STARRS.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
896452003-04-28 09:26:2618.51ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J153826.52+044048.5 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662267540177161. The r-band Absolute magnitude of -19.92 was also calculated.
45016AT 2017kea111:08:45.519+02:02:46.00PKS 1106+0230.15742CTIO-4m - DECAMYY21.79R-Cousins2017-03-04 04:51:36Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
470342019-09-16 11:58:15Richard NowellIne Theunissen-Limpens11:08:45.519+02:02:46.002017-03-04 04:51:3621.79R-Cousins1PSNPKS 1106+0230.15742This transient was first observed by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/35623082. Marco Kovic started the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
902182017-03-04 04:51:3621.791ABMagR-CousinsCTIO-4m_DECAMThe r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J110849.41+020337.6 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237651753467838615. The r-band Absolute magnitude of -17.44 was also calculated.
45351AT 2017keb114:36:28.347+06:58:16.80SDSS J143628.99+065813.10.112792CTIO-4m - RC-Spec-4YY21.73z-Sloan2017-05-20 06:26:40Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
474772019-09-23 07:52:58Richard NowellS. Beer, C. Macmillan14:36:28.347+06:58:16.802017-05-20 06:26:4021.73z-Sloan1PSNSDSS J143628.99+065813.10.112792This transient was first observed by Slvia Beer (username Bluemagi) and Christine Macmillan on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/36240129. Ine Theunissen also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
911382017-05-20 06:26:4021.731ABMagz-SloanCTIO-4m_RC-Spec-4The z-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J143622.79+065849.6 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662268607103090. The z-band Absolute magnitude was also calculated as -16.75.
45862AT 2015df113:35:50.208+00:30:03.24SDSS J133550.20+003003.30.062319CTIO-4m - DECAMYY17.03g-Sloan2015-03-28 06:20:21Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
481902019-09-30 08:06:00Richard NowellI. Theunissen-Limpens, V. Henderson13:35:50.208+00:30:03.242015-03-28 06:20:2117.03g-Sloan1PSNSDSS J133550.20+003003.30.062319This transient was first noticed by Ine Theunissen in a discussion started by Victoria Henderson (username RoseWater) on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/32411079. Christine Macmillan also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
923362015-03-28 06:20:2117.031ABMagg-SloanCTIO-4m_DECAMThe g-band Apparent magnitude was taken from the DECaLS DR7 catalogue. A g-band Absolute magnitude of -20.16 was also calculated.
46025AT 2015dg111:54:14.088+20:01:35.76KUG 1151+2030.020708CTIO-4m - DECAMYY19.84z-Sloan2015-03-29 04:16:19Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
484112019-10-02 09:32:58Richard NowellIne Theunissen-Limpens11:54:14.088+20:01:35.762015-03-29 04:16:1919.84z-Sloan1PSNKUG 1151+2030.020708This transient was first noticed by Ine Theunissen in a disussion started by Sylvia Beer (username Bluemagi) on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/35622291.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
928332015-03-29 04:16:1919.841ABMagz-SloanCTIO-4m_DECAMThe z-band Apparent magnitude was taken from the DECaLS DR7 catalogue. A z-band Absolute magnitude of -14.97 was also calculated.
46282AT 2016jjd110:34:38.592+01:51:27.00SDSS J103438.60+015127.10.137CTIO-4m - DECAMYY18.09R-Cousins2016-01-12 08:19:58Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
487592019-10-06 09:51:50Richard NowellRichard Nowell10:34:38.592+01:51:27.002016-01-12 08:19:5818.09R-Cousins1PSNSDSS J103438.60+015127.10.137This transient was first observed by Rick Nowell in a discussion started by Angelika Bellinghausen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/26443475. Ine Theunissen, Christine Macmillan and CeciliaB also discussed the transient.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
935092016-01-12 08:19:5818.091ABMagR-CousinsCTIO-4m_DECAMThe r-band Apparent magnitude was taken from the DR7 catalogue. The r-band Absolute magnitude of -20.83 was also calculated using the SDSS PhotoZ estimate.
46429AT 2016jje109:11:05.160+04:38:43.80SDSS J091105.32+043841.50.110428CTIO-4m - DECAMYY20.78R-Cousins2016-01-16 05:12:04Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
490002019-10-08 15:18:45Richard NowellMarco Kovic09:11:05.160+04:38:43.802016-01-16 05:12:0420.78R-Cousins1PSNSDSS J091105.32+043841.50.110428This transient was first observed by Marco Kovic on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/36250950. Ine Theunissen and Claude Cornen also took part in the discussion. The transient is visible in HSC DR2 in February 2016.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
939962016-01-16 05:12:0420.781ABMagR-CousinsCTIO-4m_DECAMThe r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J091107.72+043923.6 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237658423007248481. The r-band Absolute magnitude of -17.66 was also calculated.
46653AT 2000gm112:59:46.462-03:26:41.14SDSS J125946.18-032638.10.132286Sloan - SDSS-SpecYY19.69r-Sloan2000-02-12 11:12:30Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
494322019-10-16 09:22:35Richard NowellLynn Seguin12:59:46.462-03:26:41.142000-02-12 11:12:3019.69r-Sloan1PSNSDSS J125946.18-032638.10.132286This transient was first observed in a discussion started by Lynn Seguin on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/21659837. CeciliaB, Alexander Jonkeren, Jose Campos and Yannis Epitropoulos (username QuadSun) also took part in the discussion. The transient is listed as galaxy SDSS J125946.46-032641.1 but is not present in later DECaLS or Pan-STARRS surveys.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
948572000-02-12 11:12:3019.690.04ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was taken from SDSS photometry. The r-band Absolute magnitude of -19.16 was also calculated.
46879AT 2013kj100:03:21.096+01:00:35.28SDSS J000321.15+010033.90.145169CTIO-4m - DECAMYY20.02g-Sloan2013-09-11 07:13:09Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
497542019-10-20 12:12:36Richard NowellMarco A. Kovic00:03:21.096+01:00:35.282013-09-11 07:13:0920.02g-Sloan1PSNSDSS J000321.15+010033.90.145169This transient was first observed by Marco Kovic in a discussion started by GregBemis on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/35622565. Leonie van Vliet, Yannis Epitropoulos (QuadSun) and participant ejmc64 also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
955472013-09-11 07:13:0920.021ABMagg-SloanCTIO-4m_DECAMThe g-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J000322.87+005953.5 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237663278465024136. The g-band Absolute magnitude -19.03 was also calculated.
47248AT 2005nk112:47:46.562+17:33:47.14SDSS J124746.18+173341.90.079Sloan - SDSS-SpecYY20.41r-Sloan2005-06-01 06:03:37Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
508772019-10-27 12:14:00Richard NowellIne Theunissen-Limpens12:47:46.562+17:33:47.142005-06-01 06:03:3720.41r-Sloan1PSNSDSS J124746.18+173341.90.079This transient was first observed by Ine Theunissen in a discussion started by CalamitusChris (username) on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/35622710. John Alexander (jacrypto) and Sylvia Beer (Bluemagi) also took part in the discussion. The transient is listed in SDSS as a galaxy, but is not visible in later DECaLS or Pan-STARRS surveys.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
982572005-06-01 06:03:3720.410.06ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was taken from SDSS. The r-band Absolute magnitude of -17.28 was also calculated.
48186AT 2015dh101:43:22.746+25:32:11.10SDSS J014323.04+253206.70.131606CTIO-4m - DECAMYY22.68g-Sloan2015-10-11 05:20:38Nowell<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (17,18)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector17</a>
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
525972019-11-13 10:39:25Richard NowellMarco Kovic, Christine Macmillan01:43:22.746+25:32:11.102015-10-11 05:20:3822.68g-Sloan1PSNSDSS J014323.04+253206.70.131606This transient was first observed by Marco Kovic on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/34213457
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1021782015-10-11 05:20:3822.681ABMagg-SloanCTIO-4m_DECAMThe g-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J014317.25+253219.5 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237680074470654341. A g-band Absolute magnitude of -16.15 was also calculated.
48565AT 2012iw102:32:39.670+00:36:59.83UGC 20190.020698PS1 - GPC1YY18.14r-Sloan2012-10-06 12:23:01Nowell
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
531872019-11-23 12:03:15Richard NowellMarco A. Kovic02:32:39.670+00:36:59.832012-10-06 12:23:0118.14r-Sloan1PSNUGC 20190.020698This transient was first observed by Marco Kovic on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/28484234. Sylvia Beer started the discussion, which also included Christine Macmillan and miai (username).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1035082012-10-06 12:23:0118.141ABMagr-SloanPS1_GPC1The r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J023243.07+003710.0 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237663784751005851 (DECaLS DR7 values). The r-band Absolute magnitude of -16.67 was also calculated.
25696SN 2015cp1103:09:12.761+27:31:16.95SN Ia-91T-like0.0413SDSS J030912.11+273106.90.0413NoneiPTF15felP48 - CFH12kESO-NTT - EFOSC2-NTTYY119.06R-Cousins2015-12-28 02:27:03Nugent
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
175532018-03-29 18:26:05nugent68Peter Nugent03:09:12.761+27:31:16.952015-12-28 02:27:0319.06R-Cousins2PSNSDSS J030912.11+273106.90.0413iPTF15fel
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
265742015-12-28 02:27:0319.060.0720.53ABMagR-CousinsP48_CFH12k60Kulkarni
265732014-07-16 11:44:4320.27ABMagR-CousinsP48_CFH12k60Kulkarni[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
18182018-03-29 19:23:33nugent68Chris FrohmaierNoneSN Ia-91T-like0.04131
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
18232016-01-02 12:49:31ESO-NTT_EFOSC2-NTT900Firth, Dimitriadis, FrohmaierFirth, Dimitriadis, FrohmaierNone tns_2015cp_2016-01-02_12-49-31_ESO-NTT_EFOSC2-NTT.asciObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
18232016-01-02 12:49:31ESO-NTT / EFOSC2-NTT900Firth, Dimitriadis, FrohmaierFirth, Dimitriadis, FrohmaierNone tns_2015cp_2016-01-02_12-49-31_ESO-NTT_EFOSC2-NTT.asciObject
15054SN 2016gkg3201:34:14.440-29:26:24.22SN IIb0.0049NGC 6130.00492Pan-STARRS1, GaiaAlertsPan-STARRS1, GaiaAlertsNoneGaiaAlerts, Pan-STARRS1Other - Other, PS1 - GPC1, Gaia - Gaia-photometricSALT - RSS, SOAR - GoodmanYY217.6Clear-2016-09-20 05:57:45Otero
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
68012016-11-16 12:41:40Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts01:34:14.440-29:26:24.222016-11-14 09:24:2816.25G-Gaia2PSNGaia16buwGaiaAlertsconfirmed SN IIb in outskirts of galaxy NGC 0613
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
98062016-11-14 09:24:2816.250.2ABMagG-GaiaGaia_Gaia-photometric60Robot
98052016-07-15 11:09:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
59882016-10-14 10:55:04PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, N. Primak, A. Schultz, (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS101:34:14.417-29:26:24.252016-10-10 10:20:3814.96i-Sloan1PSNPS16eorPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
84922016-10-10 10:20:3814.960.0120.7ABMagi-SloanPS1_GPC145Robot
53812016-09-21 16:32:12Sebastian OteroSebastian Otero, Victor Buso01:34:14.460-29:26:25.002016-09-20 05:57:4517.6Clear-2PSNNGC 6130.0049250" W and 88" S from the galaxy center. Discovered by V. Buso from the Observatorio Astronómico Busoniano, Rosario, Argentina.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
74252016-09-21 03:21:2014.50.220VegaMagClear-Other_Other200Víctor Buso406-mm-f.l. f/4.4 telescope
74242016-09-20 05:57:4517.60.520VegaMagClear-Other_Other200Víctor Buso406-mm-f.l. f/4.4 telescope
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016gkg_atrep_5381.jpgGraphicsDiscovery image2016-09-21 16:32:12Sebastian Otero
tns_2016gkg_atrep_5381_0.jpgGraphicsOne of several confirmatory images.2016-09-21 16:32:12Sebastian Otero
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
5052016-10-18 17:59:14ckilpatrickC. KilpatrickNoneSN IIb0.00491
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
5132016-10-08 06:10:00SOAR_Goodman1200C. KilpatrickY.-C. PanNone tns_2016gkg_2016-10-08_06-10-00_SOAR_Goodman.datObjectType IIb
4222016-09-21 22:50:51saurabhSaurabh JhaNoneSN II0.00491
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
4302016-09-21 21:16:20SALT_RSS1733V. van Wyk, P. VaisanenS. W. JhaNone tns_2016gkg_2457653.386345488_SALT_RSS.dat tns_2016gkg_2457653.386345488_SALT_RSS.fitsObjectEarly SN II.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
5132016-10-08 06:10:00SOAR / Goodman1200C. KilpatrickY.-C. PanNone tns_2016gkg_2016-10-08_06-10-00_SOAR_Goodman.datObjectType IIb
4302016-09-21 21:16:20SALT / RSS1733V. van Wyk, P. VaisanenS. W. JhaNone tns_2016gkg_2457653.386345488_SALT_RSS.dat tns_2016gkg_2457653.386345488_SALT_RSS.fitsObjectEarly SN II.
10005SN 2016D1104:01:25.990-54:45:30.80SN Ia0.045PGC14303BOSSBOSSLCOGT SN-KPBOSSOther - OtherFTS - FLOYDS-SYY116.5Clear-2016-01-01 13:07:28Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
52016-01-04 12:41:07Stuart ParkerStuart ParkerBOSSBOSS04:01:25.990-54:45:30.802016-01-01 13:07:2816.5Clear-2PSNPGC14303BOSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
112016-01-01 13:07:2816.5OtherClear-Other_Other600ParkerTelescope/instrument: 300-cm Astro-Tech AT12RC + ST10 camera
102015-12-15 11:00:0017counts sec(-1)Clear-Other_OtherParker[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
BOSS_2016D_atrep_5.jpgGraphics2016-01-20 05:25:23Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
192016-01-19 16:28:11iairI. Arcavi, G. Hosseinzadeh, D. A. Howell, C. McCully (LCOGT/UCSB)LCOGT SN-KPSN Ia0.0451LCOGT SN-KPWe obtained a spectrum of AT 2016D on 2016 January 17.5 UT with the LCOGT robotic FLOYDS instrument mounted on the Faulkes Telescope South. Using Superfit (Howell et al. 2005, ApJ, 634, 119) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to a Type Ia supernova 2-3 weeks after maximum light at the redshift of the host galaxy (z=0.045; Huchra et al. 2012, ApJS, 199, 26). A similar classification (obtained with different data) was first reported by Hounsell et al. (2016, ATel 8546). We find the spectrum to be highly reddened with E(B-V) ~ 1.1. Correcting for some of the host galaxy contamination we find that the SN magnitude is V~18.7 (corresponding to an absolute magnitude of -17.8 at the observed redshift).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
212016-01-17 11:31:12FTS_FLOYDS-S3600SNExG. HosseinzadehLCOGT SN-KP LCOGT_SN_Key_Project_2016D_2016-01-17.48_FTS_FLOYDS-S.ascii LCOGT_SN_Key_Project_2016D_2016-01-17.48_FTS_FLOYDS-S.fitsObjectLCOGT SN-KP2" slit used.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
212016-01-17 11:31:12FTS / FLOYDS-S3600SNExG. HosseinzadehLCOGT SN-KP LCOGT_SN_Key_Project_2016D_2016-01-17.48_FTS_FLOYDS-S.ascii LCOGT_SN_Key_Project_2016D_2016-01-17.48_FTS_FLOYDS-S.fitsObjectLCOGT SN-KP2" slit used.
10793SN 2016adi1113:47:43.110-30:55:57.02SN Ia0.015NGC5292BOSSBOSSNoneBOSSOther - OtherLCO-duPont - WFCCDYY117.3Clear-2016-02-03 12:53:38Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
7972016-02-08 12:17:12Stuart ParkerStuart ParkerBOSSBOSS13:47:43.110-30:55:57.022016-02-03 12:53:3817.3Clear-2PSNNGC5292BOSSDiscovery image was taken with 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in thecourse of the Backyard Observatory Supernova Search. Confirming image was taken on 2015-02-08
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
8812016-02-03 12:53:3817.318.5OtherClear-Other_Other30ParkerDiscovery image was taken with 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in thecourse of the Backyard Observatory Supernova Search. Off set 40.6E 25N
8802015-12-26 01:30:0519OtherClear-Other_Other[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016adi_atrep_797_BOSS.jpgGraphicsFinder chart2016-02-09 09:57:13Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
992016-02-15 01:30:18hsiaoN. Morrell, M. M. Phillips, C. Contreras (LCO), S. Parker (BOSS), E. Y. Hsiao (FSU)NoneSN Ia0.0151
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1042016-02-10 21:28:38LCO-duPont_WFCCDN. MorrellNone tns_2016adi_2016-02-10_21-28-38_LCO-duPont_WFCCD_0.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1042016-02-10 21:28:38LCO-duPont / WFCCDN. MorrellNone tns_2016adi_2016-02-10_21-28-38_LCO-duPont_WFCCD_0.datObject
11407SN 2016bas1107:38:05.530-55:11:47.00SN IIb0.009ESO-163-G011BOSSBOSSLCOGT SN-KPBOSSOther - OtherFTS - FLOYDS-SYY116.8Clear-2016-03-12 12:16:29Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
14852016-03-13 10:59:49Stuart ParkerStuart ParkerBOSSBOSS07:38:05.530-55:11:47.002016-03-12 12:16:2916.8Clear-2PSNESO-163-G011BOSSDiscovery image taken with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at Parkdale Observatory New Zealand in the course of the Backyard Observatory Supernova Search. The new object is measured from reference stars from USNO-B and UCAC4 catalogues), which is 1E"and 20S" from the nucleus of the galaxy.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
16692016-03-12 12:16:2916.819OtherClear-Other_Other30Parker
16682016-02-02 15:29:0018OtherClear-Other_Other30Parker[Last non detection] Nothing visible at this date
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016bas_atrep_1485_BOSS.jpgGraphics2016-03-13 10:59:49Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1572016-03-14 19:24:29griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiLCOGT SN-KPSN IIb0.0091LCOGT SN-KPUsing Superfit (Howell et al. 2005, ApJ, 634, 119) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find a good fit to the Type IIb SN 1997dd at maximum light at the redshift of the proposed host galaxy (z=0.009; Mathewson, Ford, & Buchhorn 1992, ApJS, 81, 413, via NED). The helium lines at 588 and 707 nm are clearly observed, with P Cygni minima corresponding to a velocity of ~7000 km/s. The helium line at 668 nm may also be present at the same velocity but blended with narrow H-alpha emission from the host.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1632016-03-14 14:25:59FTS_FLOYDS-S2700LCOGTGriffin HosseinzadehLCOGT SN-KP tns_2016bas_2016-03-14_14-25-59_FTS_FLOYDS-S_LCOGT_SN-KP.ascii tns_2016bas_2016-03-14_14-25-59_FTS_FLOYDS-S_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1632016-03-14 14:25:59FTS / FLOYDS-S2700LCOGTGriffin HosseinzadehLCOGT SN-KP tns_2016bas_2016-03-14_14-25-59_FTS_FLOYDS-S_LCOGT_SN-KP.ascii tns_2016bas_2016-03-14_14-25-59_FTS_FLOYDS-S_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
11539SN 2016bfu1105:51:15.480-38:19:02.20SN Ia-91bg-like0.01IC2150BOSSBOSSATLASBOSSOther - OtherUH88 - SNIFSYY115.7Clear-2016-03-20 09:31:23Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
16182016-03-20 12:03:55Stuart ParkerStuart ParkerBOSSBOSS05:51:15.480-38:19:02.202016-03-20 09:31:2315.7Clear-2PSNIC2150BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent 2 supernova this being the first one at (red mag 15.7) on a 30-s unfiltered CCD image (limiting mag19) taken by himself with a 30-cm Astro-Tech AT12RCRitchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
18092016-03-20 09:31:2315.719OtherClear-Other_Other
18082016-02-23 11:04:5519OtherClear-Other_Other30Parker[Last non detection] Nothing visible on this date
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016bfu_atrep_1618_BOSS.jpgGraphics2016-03-20 12:03:55Stuart Parker
tns_2016bfu_atrep_1618_BOSS_0.jpgGraphicsThe two candidates are confirmed in cloudy conditions on 22nd Mar 2016 using the Swope 1-m telescope (+e2v CCD) at the Las Campanas Observatory. 2016-03-25 07:57:29Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1682016-03-23 17:45:09ksmithBrian StalderATLASSN Ia-91bg-like0.011ATLASNear maximum. Classified with SNID.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1752016-03-22 05:56:50UH88_SNIFS600Brian StalderBrian StalderATLAS tns_2016bfu_2016-03-22_05-56-50_UH88_SNIFS_ATLAS.txtObjectATLAS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1752016-03-22 05:56:50UH88 / SNIFS600Brian StalderBrian StalderATLAS tns_2016bfu_2016-03-22_05-56-50_UH88_SNIFS_ATLAS.txtObjectATLAS
11540SN 2016bfv1105:51:18.060-38:18:53.20SN II0.01IC2150BOSSBOSSATLASBOSSOther - OtherUH88 - SNIFSYY116.4Other-2016-03-20 09:31:23Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
16192016-03-20 12:13:22Stuart ParkerStuart ParkerBOSSBOSS05:51:18.060-38:18:53.202016-03-20 09:31:2316.4Other-2PSNIC2150BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 16.4) on a 30-s unfiltered CCD image (limiting mag18.5) with a 30-cm Astro-Tech AT12RCRitchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search. This being the 2nd possible supernova
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
18112016-03-20 09:31:2316.418.5OtherOther-Other_Other
18102016-02-23 11:04:5518.5OtherOther-Other_Other[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016bfv_atrep_1619_BOSS.jpgGraphicsThe two candidates are confirmed in cloudy conditions on 22nd Mar 2016 using the Swope 1-m telescope (+e2v CCD) at the Las Campanas Observatory. 2016-03-25 08:03:33Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1672016-03-23 17:35:35ksmithBrian StalderATLASSN II0.011ATLASNear maximum. Classified with SNID.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1742016-03-20 05:37:49UH88_SNIFS1200Brian StalderBrian StalderATLAS tns_2016bfv_2016-03-20_05-37-49_UH88_SNIFS_ATLAS.txtObjectATLAS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1742016-03-20 05:37:49UH88 / SNIFS1200Brian StalderBrian StalderATLAS tns_2016bfv_2016-03-20_05-37-49_UH88_SNIFS_ATLAS.txtObjectATLAS
11694SN 2016blt1114:15:45.760-47:38:15.00SN IIb0.016ESO-271-G26BOSSBOSSPESSTOBOSSOther - OtherESO-NTT - EFOSC2-NTTYY118Other-2016-04-04 12:30:22Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
17802016-04-06 12:50:11Stuart ParkerStuart ParkerBOSSBOSS14:15:45.760-47:38:15.002016-04-04 12:30:2218Other-2PSNESO-271-G26BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 18.0) on a 30-s unfiltered CCD image (limiting mag19.5) taken with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search. The new object is is at offset 1W" and 13N"
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
20032016-04-04 12:30:221819OtherOther-Other_Other30ParkerConfirming image was taken on April 7th at 11.42.00 UT.The suspect was easily seen in 2 x100 second images and an approx mag of 17.8
20022016-04-03 12:30:2218.5OtherOther-Other_Other30Parker[Last non detection] Nothing visible on this image.Confirming image was taken on April 7th at 11.42.00 UT.The suspect was easily seen in 2 x100 second images and an approx mag of 17.8
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016blt_atrep_1780_BOSS.jpgGraphicsNorth is up in this image2016-04-06 12:50:11Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1932016-04-16 10:36:44PESSTO_Bot1J. Johansson, M. Magee, I. Bar, O. Yaron, on behalf of PESSTOPESSTOSN IIb0.0161PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
2002016-04-16 09:50:26ESO-NTT_EFOSC2-NTT900Johansson, Magee, BarJohansson, Magee, BarPESSTO tns_2016blt_2016-04-16_09-50-26_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2016blt_2016-04-16_09-50-26_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
2002016-04-16 09:50:26ESO-NTT / EFOSC2-NTT900Johansson, Magee, BarJohansson, Magee, BarPESSTO tns_2016blt_2016-04-16_09-50-26_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2016blt_2016-04-16_09-50-26_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
11698SN 2016blx2105:52:59.600-17:51:44.10SN II0.010422IC438BOSS, GaiaAlertsBOSS, GaiaAlertsNoneBOSS, GaiaAlertsOther - Other, Gaia - Gaia-photometricMagellan-Baade - MagEYY116.5Other-2016-04-09 09:35:41Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
34762016-07-22 11:17:56Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts05:52:59.600-17:51:44.102016-03-30 18:20:0916.87G-Gaia2PSNGaia16ajrGaiaAlertsCandidate SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
41842016-03-30 18:20:0916.870.2ABMagG-GaiaGaia_Gaia-photometric60Robot
41832016-02-27 20:41:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
17852016-04-09 11:33:40Stuart ParkerStuart ParkerBOSSBOSS05:52:59.980-17:51:44.202016-04-09 09:35:4116.5Other-2PSNIC438BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 16.5) on a 30-s unfiltered CCD image (limiting mag19) taken by himself on April 9th at 9:35:41 UT with a 30-cm Astro-Tech AT12RCRitchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search. There is a star very close to the new transient point source. I do feel that the position is slightly different however it is possible that this is the same star. Follow up is recommended.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
20152016-04-09 09:35:4116.519OtherOther-Other_Other30ParkerThere is a star very close to the new transient point source. I do feel that the position is slightly different however it is possible that this is the same star. Follow up is recommended.
20142016-02-23 11:04:5518.5OtherOther-Other_Other30Parker[Last non detection] Was not visible in this image.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016blx_atrep_1785_BOSS.jpgGraphics2016-04-09 11:33:40Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1842016-04-10 02:48:43jlprietoJose Prieto, Stu Parker, Ben ShappeeNoneSN II0.0104221ASAS-SNThe spectrum shows a blue continuum with broad Balmer P-Cygni profiles, consistent with a normal Type II SN a few days after explosion. After correcting for the redshift of the host galaxy, we measure an H-alpha velocity of -9400 km/s from the minimum of the P-Cygni absorption trough. We also detect a broad absorption feature to the blue of H-alpha at 6215 Angstroms, which is seen in some spectra of young Type II SN and has been identified as the Si II 6355 feature. The velocity of this profile would be -6700 km/s if its Si II.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1912016-04-10 01:02:53Magellan-Baade_MagEJ. L. PrietoNone tns_2016blx_2457488.54367366_Magellan-Clay_MagE.dat tns_2016blx_2457488.54367366_Magellan-Clay_MagE.fitsObjectASAS-SNA medium resolution optical spectrum (R ~ 4000; wavelength 320-1000nm) was obtained with the Magellan Echellette Spectrograph (MagE) mounted on the Magellan 6.5-m Baade telescope on UT 2016 April 10.04.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1912016-04-10 01:02:53Magellan-Baade / MagEJ. L. PrietoNone tns_2016blx_2457488.54367366_Magellan-Clay_MagE.dat tns_2016blx_2457488.54367366_Magellan-Clay_MagE.fitsObjectASAS-SNA medium resolution optical spectrum (R ~ 4000; wavelength 320-1000nm) was obtained with the Magellan Echellette Spectrograph (MagE) mounted on the Magellan 6.5-m Baade telescope on UT 2016 April 10.04.
11707AT 2016bmg100:48:06.580-78:35:59.80ESO-013-G02BOSSBOSSBOSS, PESSTOOther - OtherYY17.3Other-2016-04-13 16:38:28Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
17942016-04-13 21:20:18Stuart ParkerStuart ParkerBOSSBOSS00:48:06.580-78:35:59.802016-04-13 16:38:2817.3Other-2PSNESO-013-G02PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.3) on a 30-s unfiltered CCD image (limiting mag18.5) with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Reference stars from USNO-B and UCAC4 catalogues), which is 8.8E" and 10.8S" of the nucleus of the galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
20332016-04-13 16:38:2817.318.5OtherOther-Other_Other30Parker
20322016-03-02 08:18:0118.5OtherOther-Other_Other30Parker[Last non detection] Good seeing- the PSN was not visible
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016bmg_atrep_1794_BOSS.jpgGraphics2016-04-15 10:54:53Stuart Parker
11709SN 2016bmi1118:34:32.190-58:31:44.80SN IIP0.0074IC47210.007455BOSSBOSSPESSTOBOSSOther - OtherESO-NTT - EFOSC2-NTTYY117.6Other-2016-04-14 11:48:36Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
17962016-04-15 10:34:43Stuart ParkerStuart ParkerBOSSBOSS18:34:32.190-58:31:44.802016-04-14 11:48:3617.6Other-2PSNIC47210.007455BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.6) on a 30-s unfiltered CCD image (limiting mag18.5) with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Reference stars from USNO-B and UCAC4 catalogues), which is 36E" and 116S" of the nucleus of the galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
20382016-04-14 11:48:3617.618.5OtherOther-Other_Other30Parker
20372016-03-02 16:38:3918.5OtherOther-Other_Other30Parker[Last non detection] This is the last non detection but the source point is visible in a image taken 29th March 2016 with the same Telescope/camera
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016bmi_atrep_1796_BOSS.jpgGraphicsThis isnt a great image I will Add another one soon2016-04-15 10:34:43Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1942016-04-16 10:36:44PESSTO_Bot1J. Johansson, M. Magee, I. Bar, O. Yaron, on behalf of PESSTOPESSTOSN IIP0.00741PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
2012016-04-16 05:45:25ESO-NTT_EFOSC2-NTT600Johansson, Magee, BarJohansson, Magee, BarPESSTO tns_2016bmi_2016-04-16_05-45-25_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2016bmi_2016-04-16_05-45-25_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
2012016-04-16 05:45:25ESO-NTT / EFOSC2-NTT600Johansson, Magee, BarJohansson, Magee, BarPESSTO tns_2016bmi_2016-04-16_05-45-25_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2016bmi_2016-04-16_05-45-25_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
11854SN 2016brx2122:50:34.100-01:32:32.30SN Ia-91bg-like0.010167NGC7391BOSS, GaiaAlertsBOSS, GaiaAlertsASAS-SNBOSS, GaiaAlerts, PESSTOOther - Other, Gaia - Gaia-photometricLCO-duPont - WFCCDYY116.1Clear-2016-04-19 17:18:51Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
35742016-07-22 11:23:36Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts22:50:34.100-01:32:32.302016-05-10 09:18:4317.94G-Gaia2PSNGaia16anxGaiaAlertsSN candidate in outskirts of elliptical galaxy NGC 7391
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
43802016-05-10 09:18:4317.940.2ABMagG-GaiaGaia_Gaia-photometric60Robot
43792015-12-29 22:29:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
19432016-04-19 19:34:05Stuart ParkerStuart ParkerBOSSBOSS22:50:34.030-01:32:32.502016-04-19 17:18:5116.1Clear-2PSNNGC7391PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 16.1) on a 30-s unfiltered CCD image (limiting mag17.5) with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Reference stars from USNO-B and UCAC4 catalogues), which is 31W" and 8N" of the nucleus of the galaxy. Confirming images was taken which easily shows the new source point
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
21992016-04-19 17:18:5116.117.5OtherClear-Other_Other30ParkerTarget was quite low in the morning horizon so photometry was difficult. Off set- 31W 8N
21982016-04-10 17:35:3517.5OtherOther-Other_Other30Parker[Last non detection] Target was maybe just visible in this image but it was morning twilight
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016brx_atrep_1943_BOSS.jpgGraphics2016-04-19 20:15:00Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
21462018-06-17 07:35:39dongsubo N. Morrell, B. J. ShappeeASAS-SNSN Ia-91bg-like0.0101671ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
21532016-06-18 09:50:24LCO-duPont_WFCCD N. Morrell N. MorrellASAS-SN tns_2016brx_2016-06-18.41_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016brx_2016-06-18.41_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
21532016-06-18 09:50:24LCO-duPont / WFCCD N. Morrell N. MorrellASAS-SN tns_2016brx_2016-06-18.41_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016brx_2016-06-18.41_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
12114AT 2016cbw108:19:09.330-67:30:16.40ESO-89-0G170.023746BOSSBOSSBOSS, PESSTOOther - OtherYY17.5Other-2016-04-26 10:15:55Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
22062016-04-27 11:51:10Stuart ParkerStuart ParkerBOSSBOSS08:19:09.330-67:30:16.402016-04-26 10:15:5517.5Other-2PSNESO-89-0G170.023746PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.5) on a 30-s unfiltered CCD image (limiting mag19) with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.reference stars from USNO-B and UCAC4 catalogues), which is 68E" and 6S" of the nucleus of the galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
24712016-04-26 10:39:4117.519OtherOther-Other_Other30ParkerClear filter
24702016-04-19 10:15:5519OtherOther-Other_Other30Parker[Last non detection] The new PSN was very slightly visible in this image right on the limiting mag of the conditions.Around mag 19
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016cbw_atrep_2206_BOSS.jpgGraphicsdiscovery image2016-04-27 12:52:22Stuart Parker
12431AT 2016cnz107:45:22.970-71:24:40.70NGC24660.017722BOSSBOSSBOSS, PESSTOOther - OtherYY17.7Other-2016-05-25 09:04:51Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
25352016-05-25 23:36:42Stuart ParkerStuart ParkerBOSSBOSS07:45:22.970-71:24:40.702016-05-25 09:04:5117.7Other-2PSNNGC24660.017722PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.7) on a 30-s unfiltered CCD image (limiting mag 18.5) taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 35E"and 3S"of the nucleus of the galaxy NGC2466.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
28532016-05-25 09:04:5117.718.5OtherOther-Other_Other30ParkerEasily visible on discovery image.
28522016-04-27 08:45:0017.5OtherOther-Other_Other30Parker[Last non detection] Not visible on this date
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016cnz_atrep_2535_BOSS.jpgGraphics2016-05-25 23:36:42Stuart Parker
12482AT 2016cpx121:53:23.360-68:57:11.30IC5138BOSSBOSSBOSS, PESSTOOther - OtherYY17.9Other-2016-06-02 15:55:41Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
25852016-06-03 12:58:49Stuart ParkerStuart ParkerBOSSBOSS21:53:23.360-68:57:11.302016-06-02 15:55:4117.9Other-2PSNIC5138PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.9) on a 30-s unfiltered CCD image (limiting mag 18.5) taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 2N"and 10E"of the nucleus of the galaxy IC5138.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
29272016-06-02 15:55:4117.918.5OtherOther-Other_Other30ParkerEasily seen.Reference stars from USNO-B and UCAC4 catalogues
29262016-05-09 15:00:0015OtherOther-Other_Other30Parker[Last non detection] Very poor image would not of got to mangitude required
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016cpx_atrep_2585_BOSS.jpgGraphics2016-06-03 12:58:49Stuart Parker
12495AT 2016cqk102:38:54.680-14:18:16.80IC2450.015204BOSSBOSSBOSS, PESSTOOther - OtherYY15.8Other-2016-06-04 17:54:37Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
25982016-06-05 21:41:54Stuart ParkerStuart ParkerBOSSBOSS02:38:54.680-14:18:16.802016-06-04 17:54:3715.8Other-2PSNIC2450.015204PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 15.8) on a 30-s unfiltered CCD image (limiting mag 18.5) taken by himself with a 35-cm Celestron (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 1E"and 3N"of the nucleus of the galaxy IC245.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
29472016-06-04 17:54:3715.818.5OtherOther-Other_Other30Parkerreference stars from USNO-B and UCAC4 catalogues
29462016-05-01 17:32:0018OtherOther-Other_Other30Parker[Last non detection] Nothing visible poor image due to low altitude
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016cqk_atrep_2598_BOSS.jpgGraphicsThis Target has been confirmed with images taken on June 6th 20162016-06-05 21:41:54Stuart Parker
12555AT 2016css120:16:53.440-36:59:42.00ESO-400-G5BOSSBOSSBOSS, PESSTOOther - OtherYY17.8Other-2016-06-05 12:25:00Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
26612016-06-10 12:43:59Stuart ParkerStuart ParkerBOSSBOSS20:16:53.440-36:59:42.002016-06-05 12:25:0017.8Other-2PSNESO-400-G5PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.8) on a 30-s unfiltered CCD image (limiting mag 18.5) taken by himself with a 35-cm Celestron Telescope (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 29E"and 29S"of the nucleus of the galaxy ESO-400-G5.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
30292016-06-05 12:25:0017.818.5OtherOther-Other_Other30Parkerreference stars from USNO-B and UCAC4 catalogues
30282016-05-30 14:36:0018.5OtherOther-Other_Other30Parker[Last non detection] Not visible.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016css_atrep_2661_BOSS.jpgGraphicsFurther observation of this transient has showed a brightening.I beleive it is before or near max light2016-06-10 12:43:59Stuart Parker
12625SN 2016cvk1122:19:49.390-40:40:03.20SN IIn-pec0.0107ESO-344-G21BOSSBOSSPESSTOBOSS, PESSTOOther - OtherESO-NTT - EFOSC2-NTTYY117.6Other-2016-06-12 15:18:54Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
27312016-06-13 15:03:33Stuart ParkerStuart ParkerBOSSBOSS22:19:49.390-40:40:03.202016-06-12 15:18:5417.6Other-2PSNESO-344-G21PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.6) on a 30-s unfiltered CCD image (limiting mag 18.5) taken by himself with a 35-cm Celestron Telescope (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 2E"and 3S"of the nucleus of the galaxy ESO-344-G21
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
31042016-06-12 15:18:0017.618.5OtherOther-Other_Other30Parker
31032016-06-03 14:16:2118OtherOther-Other_Other30Parker[Last non detection] Nothing visible on this date
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016cvk_atrep_2731_BOSS.jpgGraphics2016-06-13 15:03:33Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
3902016-09-08 14:33:38PESSTO_Bot1D. Bersier, S. Smartt, O. Yaron, on behalf of PESSTOPESSTOSN IIn-pec0.01071PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
3982016-09-06 00:34:01ESO-NTT_EFOSC2-NTT1000BersierSmarttPESSTO tns_2016cvk_2016-09-06_00-34-01_ESO-NTT_EFOSC2-NTT.asci tns_2016cvk_2016-09-06_00-34-01_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
3982016-09-06 00:34:01ESO-NTT / EFOSC2-NTT1000BersierSmarttPESSTO tns_2016cvk_2016-09-06_00-34-01_ESO-NTT_EFOSC2-NTT.asci tns_2016cvk_2016-09-06_00-34-01_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
12751AT 2016dag108:19:07.450-78:41:54.00ESO-18-G-002BOSSBOSSBOSS, PESSTOOther - OtherYY17Other-2016-07-09 09:22:13Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
28672016-07-13 13:04:37Stuart ParkerStuart ParkerBOSSBOSS08:19:07.450-78:41:54.002016-07-09 09:22:1317Other-2PSNESO-18-G-002PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.0) on a 30-s unfiltered CCD image (limiting mag 18.5) taken by himself with a 35-cm Celestron Telescope (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 22W"and 8S"of the nucleus of the galaxy ESO-18-G-002
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
33072016-07-09 09:22:131718.5OtherOther-Other_Other30ParkerOffset for target is 22W 8 South A confirming image was taken on 2016-07-13 at 11:50UT.The mag was 16.3 which shows a brightening source point
33062016-06-29 10:59:2218OtherOther-Other_Other30Parker[Last non detection] Nothing visible but a confirming image was taken see below
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016dag_atrep_2867_BOSS.jpgGraphics2016-07-13 14:00:49Stuart Parker
14495AT 2016foy208:02:29.810-72:25:33.06ESO-59-G-24BOSS, GaiaAlertsBOSS, GaiaAlertsBOSS, GaiaAlertsOther - Other, Gaia - Gaia-photometricYY17.3Other-2016-08-30 17:46:00Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
48392016-09-03 08:34:07Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts08:02:29.810-72:25:33.062016-08-27 04:04:4817.66G-Gaia2PSNGaia16bddGaiaAlertscandidate SN near galaxy ESO 059- G 024, GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
65532016-08-27 04:04:4817.660.2ABMagG-GaiaGaia_Gaia-photometric60Robot
65522016-07-30 04:13:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
47822016-09-01 07:42:02Stuart ParkerStuart ParkerBOSSBOSS08:02:29.560-72:25:33.402016-08-30 17:46:0017.3Other-2PSNESO-59-G-24BOSSAlso PGC22558
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
64412016-08-30 17:46:0017.3OtherOther-Other_Other30Parker
64402016-06-15 09:55:2018OtherOther-Other_Other30Parker[Last non detection] nothing visible
14928SN 2016gfk1101:14:06.470-32:39:25.80SN Ia0.012IC1657BOSSBOSSPESSTOBOSSOther - OtherESO-NTT - EFOSC2-NTTYY117Clear-2016-09-11 11:36:28Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
52442016-09-12 12:27:06Stuart ParkerStuart ParkerBOSSBOSS01:14:06.470-32:39:25.802016-09-11 11:36:2817Clear-2PSNIC1657BOSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
71742016-09-11 11:36:281718.5OtherClear-Other_Other30ParkerOffset 22 South 7 West.Confirmimng image taken on 2016-09-12 clearly shows suspect SN 2012hd was discovered in this galaxy 2012-11-20 by BOSS
71732016-08-15 12:51:3616.5OtherClear-Other_Other30Parker[Last non detection] poor image
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016gfk_atrep_5244_BOSS.jpgGraphicsalso showing 2012hd2016-09-18 23:07:29Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
4192016-09-21 06:51:37PESSTO_Bot1L. Short, S. Prentice, P. James, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.0121PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
4272016-09-20 03:58:38ESO-NTT_EFOSC2-NTT300ShortPrentice/JamesPESSTO tns_2016gfk_2016-09-20_03-58-38_ESO-NTT_EFOSC2-NTT.asci tns_2016gfk_2016-09-20_03-58-38_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
4272016-09-20 03:58:38ESO-NTT / EFOSC2-NTT300ShortPrentice/JamesPESSTO tns_2016gfk_2016-09-20_03-58-38_ESO-NTT_EFOSC2-NTT.asci tns_2016gfk_2016-09-20_03-58-38_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
16616AT 2016iro103:37:34.300-51:11:30.10ESO 200-G-054BOSSBOSSBOSSOther - OtherYY18.5Other-2016-12-03 09:59:19Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
71922016-12-03 12:51:33Stuart ParkerStuart ParkerBOSSBOSS03:37:34.300-51:11:30.102016-12-03 09:59:1918.5Other-2PSNESO 200-G-054BOSSVery faint but visible in the spiral arm
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
104322016-12-03 09:59:1918.519OtherOther-Other_Other30ParkerFollowed up by confirming image with a off set 2 east 9 south from the center of the galaxy
104312016-11-20 09:20:0018OtherOther-Other_Other30Parker[Last non detection] Nothing visible
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016iro_atrep_7192_PESSTO.jpgGraphics2016-12-03 13:12:42Stuart Parker
16788SN 2016iye1107:45:19.720-71:24:17.90SN IIb0.03NGC2466BOSSBOSSPESSTOBOSS, PESSTOOther - OtherESO-NTT - EFOSC2-NTTYY117.4Clear-2016-12-19 11:23:45Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
73882016-12-19 12:24:12Stuart ParkerStuart ParkerBOSSBOSS07:45:19.720-71:24:17.902016-12-19 11:23:4517.4Clear-2PSNNGC2466PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.4) on a 30-s unfiltered CCD image (limiting mag 18.5) taken by himself with a 35-cm cassegrain Celestron telescope(+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 18E"and 20N"of the nucleus of the galaxy NGC2466. A previous SN was discovered on Discovery date=2016-05-25 09:04:51and posted on the TNS site as 2016cnz RA=07:45:22.97, DEC=-71:24:40.70
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
107752016-12-19 11:23:4517.418.5OtherClear-Other_Other30ParkerConfirmed with multiply images,easily visible
107742016-11-16 12:30:0016OtherOther-Other_Other30Parker[Last non detection] poor image nothing visible
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016iye_atrep_7388_BOSS.jpgGraphics2016-12-19 13:28:34Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
6582016-12-20 17:33:01PESSTO_Bot1K. Smith, A. Cikota, M. Magee, C. Inserra, O. Yaron, on behalf of PESSTOPESSTOSN IIb0.031PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6682016-12-20 07:47:55ESO-NTT_EFOSC2-NTT300Smith/CikotaMagee/InserraPESSTO tns_2016iye_2016-12-20_07-47-55_ESO-NTT_EFOSC2-NTT.asci tns_2016iye_2016-12-20_07-47-55_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6682016-12-20 07:47:55ESO-NTT / EFOSC2-NTT300Smith/CikotaMagee/InserraPESSTO tns_2016iye_2016-12-20_07-47-55_ESO-NTT_EFOSC2-NTT.asci tns_2016iye_2016-12-20_07-47-55_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
17793SN 2017acd1111:34:49.100-38:08:37.50SN Ia0.032042PGC612475BOSSBOSSNoneBOSS, PESSTOOther - OtherMagellan-Baade - IMACSYY117.3Clear-2017-02-02 12:44:59Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
85142017-02-04 10:06:43Stuart ParkerStuart ParkerBOSSBOSS11:34:49.100-38:08:37.502017-02-02 12:44:5917.3Clear-2PSNPGC612475PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag17.3) on a 30-s unfiltered CCD image (limiting mag 18) taken on Feb 2nd 2017 at 12:44:59 with a 35-cm Celestron C14 reflector (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search. The new object is located at R.A. = 11:34:49.10. Dec -38:08:37.5 (equinox 2000.0; reference stars from USNO-B and UCAC4 catalogues), which is 14.2"east and 5.5" North of the nucleus of the galaxy.PGC612475 Nothing is visible at this position on Digitized Sky Survey red and infrared images (limiting red magnitude > 19
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
126502017-02-02 12:44:5917.3OtherClear-Other_Other30Parkeroff set 14.2 E 5.5N
126492016-12-28 09:00:0018OtherOther-Other_Other30Parker[Last non detection] nothing visible
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8432017-03-14 18:24:30nidiaNidia MorrellNoneSN Ia0.0320421
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8532017-02-13 04:48:00Magellan-Baade_IMACS900M. PhillipsN. MorrellNone tns_2017acd_2017-02-13.2_Magellan-Baade_IMACS.txt tns_2017acd_2017-02-13.2_Magellan-Baade_IMACS.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8532017-02-13 04:48:00Magellan-Baade / IMACS900M. PhillipsN. MorrellNone tns_2017acd_2017-02-13.2_Magellan-Baade_IMACS.txt tns_2017acd_2017-02-13.2_Magellan-Baade_IMACS.fitsObject
19068SN 2017bzb9122:57:17.320-41:00:57.46SN II0.003132NGC7424BOSS, GaiaAlerts, DLT40, SkyMapperBOSS, GaiaAlerts, DLT40, SkyMapperNoneBOSS, DLT40, GaiaAlerts, PESSTO, SkyMapperOther - Other, Gaia - Gaia-photometric, SkyMapper - SM-WFCamLCO-duPont - WFCCDYY113Clear-2017-03-07 05:06:55Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
130132017-08-09 07:44:09smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper22:57:17.303-41:00:57.382017-07-30 15:56:0914.88r-SM-SkyMapper2PSNSMT17rgySkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:Divya2;-;Barringj
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
193442017-07-30 15:56:0914.88ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
193431858-08-10 00:00:00-99ABMagOther-SkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bzb_atrep_13013_SkyMapper.pngGraphics2017-08-09 07:44:09
tns_2017bzb_atrep_13013_SkyMapper_0.pngGraphics2017-08-09 07:44:09
tns_2017bzb_atrep_13013_SkyMapper_1.pngGraphics2017-08-09 07:44:09
130122017-08-09 07:42:29smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper22:57:17.303-41:00:57.382017-07-30 15:56:0914.88r-SM-SkyMapper2PSNSMT17rgySkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:Divya2;-;Barringj
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
193422017-07-30 15:56:0914.88ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
193411858-08-10 00:00:00-99ABMagOther-SkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bzb_atrep_13012_SkyMapper.pngGraphics2017-08-09 07:42:29
tns_2017bzb_atrep_13012_SkyMapper_0.pngGraphics2017-08-09 07:42:29
tns_2017bzb_atrep_13012_SkyMapper_1.pngGraphics2017-08-09 07:42:29
130112017-08-09 07:29:37smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper22:57:17.303-41:00:57.382017-07-30 15:56:0914.88r-SM-SkyMapper2PSNSMT17rgySkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:Divya2;-;Barringj
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
193402017-07-30 15:56:0914.88ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
193391858-08-10 00:00:00-99ABMagOther-SkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bzb_atrep_13011_SkyMapper.pngGraphics2017-08-09 07:29:37
tns_2017bzb_atrep_13011_SkyMapper_0.pngGraphics2017-08-09 07:29:37
tns_2017bzb_atrep_13011_SkyMapper_1.pngGraphics2017-08-09 07:29:37
130102017-08-09 07:26:17smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper22:57:17.303-41:00:57.382017-07-30 15:56:0914.88r-SM-SkyMapper2PSNSMT17rgySkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:Divya2;-;Barringj
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
193382017-07-30 15:56:0914.88ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
193371858-08-10 00:00:00-99ABMagOther-SkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bzb_atrep_13010_SkyMapper.pngGraphics2017-08-09 07:26:18
tns_2017bzb_atrep_13010_SkyMapper_0.pngGraphics2017-08-09 07:26:18
tns_2017bzb_atrep_13010_SkyMapper_1.pngGraphics2017-08-09 07:26:18
130092017-08-09 07:25:01smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper22:57:17.303-41:00:57.382017-07-30 15:56:0914.88r-SM-SkyMapper2PSNSMT17rgySkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:Divya2;-;Barringj
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
193362017-07-30 15:56:0914.88ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
193351858-08-10 00:00:00-99ABMagOther-SkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bzb_atrep_13009_SkyMapper.pngGraphics2017-08-09 07:25:02
tns_2017bzb_atrep_13009_SkyMapper_0.pngGraphics2017-08-09 07:25:02
tns_2017bzb_atrep_13009_SkyMapper_1.pngGraphics2017-08-09 07:25:02
130082017-08-09 07:23:55smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper22:57:17.303-41:00:57.382017-07-30 15:56:0914.88r-SM-SkyMapper2PSNSMT17rgySkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:Divya2;-;Barringj
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
193342017-07-30 15:56:0914.88ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
193331858-08-10 00:00:00-99ABMagOther-SkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bzb_atrep_13008_SkyMapper.pngGraphics2017-08-09 07:23:55
tns_2017bzb_atrep_13008_SkyMapper_0.pngGraphics2017-08-09 07:23:55
tns_2017bzb_atrep_13008_SkyMapper_1.pngGraphics2017-08-09 07:23:55
117972017-06-02 14:04:02DLT40_bot1S. Valenti, D.J.Sand, L. TartagliaDLT40DLT4022:57:17.620-41:00:56.922017-06-02 14:02:2414.45Clear-2PSNNGC7424DLT17bmDLT40
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
174682017-06-02 09:05:4514.450.06ABMagClear-Other_Other60RobotPrompt5 0.4m
174672016-10-14 08:51:2120.5875ABMagClear-Other_Other60Robot[Last non detection] Prompt5 0.4m
105902017-04-05 13:03:38Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts22:57:17.320-41:00:57.462017-04-03 07:04:4813.08G-Gaia2PSNGaia17axuGaiaAlertsvery bright candidate SN in outskirts of galaxy LCRS B225429.0-411654, aka AT 2017bzb
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
157552017-04-03 07:04:4813.080.2ABMagG-GaiaGaia_Gaia-photometric60Robot
157542016-12-30 09:08:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
99172017-03-07 20:22:45Stuart ParkerStuart ParkerBOSSBOSS22:57:17.300-41:00:57.602017-03-07 05:06:5513Clear-2PSNNGC7424PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 13.0) on a 30-s unfiltered CCD image (limiting mag 16.5) Early dawn image reduced contrast taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 12W"and 196N"of the nucleus of the galaxy NGC7424 This is a very early morning target
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
147182017-03-07 05:06:551316OtherClear-Other_Other30ParkerStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 13.0) on a 30-s unfiltered CCD image (limiting mag 16.5) taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 12W"and 196N"of the nucleus of the galaxy NGC7424 This is a very early morning target
147172016-11-08 11:59:0017OtherClear-Other_Other30Parker[Last non detection] last seasons image nothing visible
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bzb_atrep_9917_BOSS.jpgGraphicspoor image due to so low2017-03-07 22:38:47Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10692017-07-04 03:52:39nidiaNidia MorrellNoneSN II0.0031321ATel#10240
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10722017-03-28 09:36:00LCO-duPont_WFCCD120N. MorrellN. MorrellNone tns_2017bzb_2017-03-28.4_LCO-duPont_WFCCD.dat tns_2017bzb_2017-03-28.4_LCO-duPont_WFCCD.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10722017-03-28 09:36:00LCO-duPont / WFCCD120N. MorrellN. MorrellNone tns_2017bzb_2017-03-28.4_LCO-duPont_WFCCD.dat tns_2017bzb_2017-03-28.4_LCO-duPont_WFCCD.fitsObject
19069SN 2017bzc2123:16:14.710-42:34:10.56SN Ia0.005365NGC7552BOSS, GaiaAlertsBOSS, GaiaAlertsNoneBOSS, GaiaAlertsOther - Other, Gaia - Gaia-photometricLCO-duPont - WFCCDYY112.8Clear-2017-03-07 05:16:28Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
105892017-04-05 13:00:31Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts23:16:14.710-42:34:10.562017-04-04 01:09:0713.33G-Gaia2PSNGaia17axtGaiaAlertsvery bright candidate SN in outskirts of galaxy APMBGC 291+064-120, aka AT 2017bzc
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
157532017-04-04 01:09:0713.330.2ABMagG-GaiaGaia_Gaia-photometric60Robot
157522016-12-30 22:52:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
99182017-03-07 20:43:46Stuart ParkerStuart ParkerBOSSBOSS23:16:14.690-42:34:10.902017-03-07 05:16:2812.8Clear-2PSNNGC7552BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 12.8) on a 30-s unfiltered CCD image (limiting mag 16.0) Early dawn image reduced contrast taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 45E"and 50N"of the nucleus of the galaxy NGC7552 This is a very early morning target
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
147202017-03-07 05:16:2812.816OtherClear-Other_Other30ParkerStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 12.8) on a 30-s unfiltered CCD image (limiting mag 16.0) Early dawn image reduced contrast taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 45E"and 50N"of the nucleus of the galaxy NGC7552 This is a very early morning target
147192016-11-08 10:42:0018OtherClear-Other_Other30Parker[Last non detection] last seasons image nothing visible
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bzc_atrep_9918_BOSS.jpgGraphicspoor image as it was so low2017-03-07 22:40:10Stuart Parker
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10702017-07-04 03:57:09nidiaNidia MorrellNoneSN Ia0.0053651ATel#10240
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10732017-03-29 09:36:00LCO-duPont_WFCCD100N. MorrellN. MorrellNone tns_2017bzc_2017-03-29.4_LCO-duPont_WFCCD.dat tns_2017bzc_2017-03-29.4_LCO-duPont_WFCCD.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10732017-03-29 09:36:00LCO-duPont / WFCCD100N. MorrellN. MorrellNone tns_2017bzc_2017-03-29.4_LCO-duPont_WFCCD.dat tns_2017bzc_2017-03-29.4_LCO-duPont_WFCCD.fitsObject
19115SN 2017caw1108:07:50.100-61:46:15.60SN II0.027145PGC22822BOSSBOSSNoneBOSS, PESSTOOther - OtherLCO-duPont - WFCCDYY118Clear-2017-03-08 01:53:19Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
99682017-03-09 10:48:23Stuart ParkerStuart ParkerBOSSBOSS08:07:50.100-61:46:15.602017-03-08 01:53:1918Clear-2PSNPGC22822PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 18.3) on a 30-s unfiltered CCD image (limiting mag 19) taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 1.5W"and 14.6S"of the nucleus of the galaxy PGC22822
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
148162017-03-08 01:53:191819.5OtherClear-Other_Other30ParkerStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 18.3) on a 30-s unfiltered CCD image (limiting mag 19) taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 1.5W"and 14.6S"of the nucleus of the galaxy PGC22822
148152016-10-22 01:50:0019OtherClear-Other_Other30Parker[Last non detection] nothing visible
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10712017-07-04 04:00:28nidiaNidia MorrellNoneSN II0.0271451ATel#10240
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10742017-03-29 04:48:00LCO-duPont_WFCCD1200N. MorrellN. MorrellNone tns_2017caw_2017-03-29.2_LCO-duPont_WFCCD.dat tns_2017caw_2017-03-29.2_LCO-duPont_WFCCD.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10742017-03-29 04:48:00LCO-duPont / WFCCD1200N. MorrellN. MorrellNone tns_2017caw_2017-03-29.2_LCO-duPont_WFCCD.dat tns_2017caw_2017-03-29.2_LCO-duPont_WFCCD.fitsObject
19216AT 2017cet102:25:06.130-24:47:10.70NGC922BOSSBOSSBOSS, PESSTOOther - OtherYY16.2Clear-2017-03-15 07:57:43Parker
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
100832017-03-16 09:42:37Stuart ParkerStuart ParkerBOSSBOSS02:25:06.130-24:47:10.702017-03-15 07:57:4316.2Clear-2PSNNGC922PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 16.2) on a 30-s unfiltered CCD image (limiting mag 18) taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 24E"and 11N"of the nucleus of the galaxy NGC922 This is a Evening Target
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
149632017-03-15 07:57:4316.218OtherClear-Other_Other30ParkerStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 16.1) on a 30-s unfiltered CCD image (limiting mag 18) Early dawn image reduced contrast taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 24E"and 11N"of the nucleus of the galaxy NGC922 This is a Evening Target
149622017-02-02 10:34:3117OtherClear-Other_Other30Parker[Last non detection] Not Visible
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017cet_atrep_10083_BOSS.jpgGraphics2017-03-17 08:57:05Stuart Parker

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