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Showing results 51351 to 51400 out of 56549

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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 Mag/FluxDiscovery FilterDiscovery Date (UT)Sendersort descendingRemarksSourcesBibcodeExt. catalog/s
46026AT 2019rqu121:39:46.110+41:55:54.30ZTFZTFZTFZTF19acbpoleP48 - ZTF-CamYY19.9g-ZTF2019-10-01 04:00:20.000Nordin
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
484122019-10-02 10:57:49jnordinJakob NordinZTFZTF21:39:46.110+41:55:54.302019-10-01 04:00:20.00019.9g-ZTF2PSNZTF19acbpoleZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
928352019-10-01 04:00:2019.9ABMagg-ZTFP48_ZTF-Cam
928342019-09-28 19:54:0020.8ABMagg-ZTFP48_ZTF-Cam[Last non detection]
46027SN 2019rqv5217:04:45.837+15:21:15.10SN Ia0.076ZTF, ATLASZTF, ATLASZTFATLAS, ZTFZTF19acbwhqcATLAS1 - ACAM1, P48 - ZTF-CamAPO-3.5m - DISYY219.73g-ZTF2019-10-02 03:03:36.000Nordin
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
517502019-11-05 08:43:46ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF17:04:45.837+15:21:15.102019-10-02 03:06:20.00019.6g-ZTF3PSNZTF19acbwhqcZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1001922019-10-05 02:34:5319.190.1419.93ABMagr-ZTFP48_ZTF-Cam30
1001912019-10-02 03:06:2019.60.1520.15ABMagg-ZTFP48_ZTF-Cam30
1001902019-10-02 03:04:2219.6326ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
505222019-10-24 09:03:06ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF17:04:45.837+15:21:15.122019-10-02 03:06:20.00019.6g-ZTF3PSNZTF19acbwhqcZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
975142019-10-05 02:34:5319.190.1419.93ABMagr-ZTFP48_ZTF-Cam30
975132019-10-02 03:06:2019.60.1520.15ABMagg-ZTFP48_ZTF-Cam30
975122019-10-02 03:04:2219.6326ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
503402019-10-24 08:54:49ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF17:04:45.837+15:21:15.122019-10-02 03:06:20.00019.6g-ZTF3PSNZTF19acbwhqcZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
969912019-10-05 02:34:5319.190.1419.93ABMagr-ZTFP48_ZTF-Cam30
969902019-10-02 03:06:2019.60.1520.15ABMagg-ZTFP48_ZTF-Cam30
969892019-10-02 03:04:2219.6326ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
499722019-10-23 12:21:26ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLASATLAS17:04:45.842+15:21:15.312019-10-23 04:56:38.00019.289cyan-ATLAS2PSNATLAS19ypiATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
959862019-10-23 04:56:3819.2890.17719.31ABMagcyan-ATLASATLAS1_ACAM130Robot
959852019-10-21 05:47:0219.16ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
484132019-10-02 11:02:40jnordinJakob NordinZTFZTF17:04:45.836+15:21:15.172019-10-02 03:03:36.00019.73g-ZTF2PSNZTF19acbwhqcZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
928372019-10-02 03:03:3619.73ABMagg-ZTFP48_ZTF-Cam
928362019-09-25 17:13:0020ABMagg-ZTFP48_ZTF-Cam[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
55522019-11-15 23:11:35ZTF_Bot1Melissa L. Graham (UW), A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.0761ZTF2019TNSCR2892....1G
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
55602019-10-31 04:56:58APO-3.5m_DIS3600M. L. Graham, B. SipoczM. L. GrahamZTF tns_2019rqv_2019-10-31_04-56-58_APO-3.5m_DIS_ZTF.ascii tns_2019rqv_2019-10-31_04-56-58_APO-3.5m_DIS_ZTF.fitsObjectZTF
54562019-11-06 01:44:29ZTF_Bot1C. Fremling (Caltech), Y. Sharma (Caltech), A. Dahiwale (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.0761ZTF2019TNSCR2297....1F
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
54652019-10-31 00:00:00APO-3.5m_DISMelissa L. Graham, Brigitta SipoczMelissa L GrahamZTF tns_2019rqv_2019-10-31_00-00-00_APO-3.5m_DIS_ZTF.asciiObjectZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
55602019-10-31 04:56:58APO-3.5m / DIS3600M. L. Graham, B. SipoczM. L. GrahamZTF tns_2019rqv_2019-10-31_04-56-58_APO-3.5m_DIS_ZTF.ascii tns_2019rqv_2019-10-31_04-56-58_APO-3.5m_DIS_ZTF.fitsObjectZTF
54652019-10-31 00:00:00APO-3.5m / DISMelissa L. Graham, Brigitta SipoczMelissa L GrahamZTF tns_2019rqv_2019-10-31_00-00-00_APO-3.5m_DIS_ZTF.asciiObjectZTF
46064SN 2019rsg3108:19:50.900-14:42:54.58SN Ia0.01999ZTF, ATLAS, GaiaAlertsZTF, ATLAS, GaiaAlertsZTFATLAS, GaiaAlerts, ZTFZTF19accdehbATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-CamP60 - SEDMYY118.124r-ZTF2019-10-02 12:33:59.000Nordin
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
495372019-10-18 12:24:15Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts08:19:50.900-14:42:54.582019-10-12 20:00:57.00018.8G-Gaia2PSNGaia19eovGaiaAlertsConfirmed SNIa.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
950702019-10-12 20:00:5718.80.2ABMagG-GaiaGaia_Gaia-photometric60Robot
950692019-05-09 11:03:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
488022019-10-07 08:56:31ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLASATLAS08:19:50.866-14:42:54.822019-10-06 14:51:21.00019.073cyan-ATLAS2PSNATLAS19xqiATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
935822019-10-06 14:51:2119.0730.1419.46ABMagcyan-ATLASATLAS1_ACAM130Robot
935812019-05-23 06:01:2619.09ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
484572019-10-02 15:06:39jnordinJakob NordinZTFZTF08:19:50.903-14:42:54.662019-10-02 12:33:59.00018.124r-ZTF1PSNZTF19accdehbZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
929302019-10-02 12:33:5918.124ABMagr-ZTFP48_ZTF-Cam
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarksADS Bibcode
52352019-10-07 19:35:25ZTF_Bot1A. Dahiwale, C. Fremling, A. Dugas,(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.019991ZTF2019TNSCR2026....1D
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
52432019-10-06 12:48:04P60_SEDM2250SEDmRobotD. NeillZTF tns_2019rsg_2019-10-06_12-48-04_P60_SEDM_ZTF.asciiObjectZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
52432019-10-06 12:48:04P60 / SEDM2250SEDmRobotD. NeillZTF tns_2019rsg_2019-10-06_12-48-04_P60_SEDM_ZTF.asciiObjectZTF
26819AT 2009oe102:06:53.232-00:31:23.16IC 17810.043Sloan - SDSS-SpecYY18.06r-Sloan2009-09-16 09:33:47.000Nowell
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
189682018-05-29 20:02:56Richard NowellB. Goodwin, R. Nowell, A. Jonkeren, S. Beer, E. Siegel02:06:53.232-00:31:23.162009-09-16 09:33:47.00018.06r-Sloan1PSNIC 17810.043This transient was found in the Galaxy Zoo website discussion by more than one participant. Brian L. Goodwin initiated the discussion at the link below. Participants were: Rick Nowell, A.F. Jonkeren, @bluemagi (Alf), @elizabeth_s . This is a link to that discussion: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/21666161 . The link to the DECaLS/SDSS browser where the transient is visible: http://www.legacysurvey.org/viewer?ra=31.7218&dec=-0.5231&zoom=16&layer=sdss2 Hide Classification Reportings
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
292132009-09-16 09:33:4718.061ABMagr-SloanSloan_SDSS-SpecThe magnitude of 18.06 was calculated by using APT. The star SDSS J020650.63-003005.2 was used to get an r-band reference, using the SDSS photometric details. The flux values I calculated are: Star's r-band flux +298.53, Object's r-band flux +55.998 . Star's link: http://cas.sdss.org/dr9/en/tools/explore/obj.asp?ra=31.7110&dec=-0.5015
26823AT 2013jw108:07:32.400+05:32:03.12SDSS J080731.98+053203.10.031CTIO-4m - DECAMYY19.07R-Cousins2013-01-04 07:11:07.000Nowell
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
189722018-05-30 14:20:10Richard NowellW. Meeussen, R. Nowell, C. Macmillan, A. Jonkeren08:07:32.400+05:32:03.122013-01-04 07:11:07.00019.07R-Cousins1PSNSDSS J080731.98+053203.10.031This transient was first noticed on the Galaxy Zoo website in a discussion begun by participant Wouter Meeussen. Other participants were: Richard Nowell, ChristineM, A.F. Jonkeren . The link to the discussion is: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/20285037 . The link to the DECaLS browser where the object is visible is: http://legacysurvey.org/viewer?ra=121.8850&dec=5.5342&zoom=15&layer=decals-dr5 . Host galaxy SDSS J080731.98+053203.1 link is: http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237661064940945793
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
292172013-01-04 07:11:0719.070.523.4ABMagR-CousinsCTIO-4m_DECAMThe magnitude value was calculated using APT and r-band values. A reference star was used: SDSS J080732.42+053238.0 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237661064940946153 . The flux values obtained using APT are: 13209 (star) and 17998 (transient). The original r-band DECaLS photometric value is 19.41. The photometric value given by DECaLS for the transient is 19.09 but I have chosen to use the value I calculated with reference to the star SDSS J080732.42+053238.0, which is 19.07, as above.
26826AT 2016jib111:55:50.472-02:15:00.72SDSS J115550.41-021457.90.345CTIO-4m - DECAMYY20.27R-Cousins2016-04-08 03:37:13.000Nowell
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
189762018-05-31 14:23:38Richard NowellS. Pednekar, R. Nowell, A. Jonkeren, R. Jackson, C. Macmillan, W. Keel11:55:50.472-02:15:00.722016-04-08 03:37:13.00020.27R-Cousins1PSNSDSS J115550.41-021457.90.345This transient was first noticed on the Galaxy Zoo website in a discussion started by participant Sharad Pednekar. Other participants are: Rick Nowell, CeciliaB, A.F. Jonkeren, Jacko99, ChristineM., W. Keel . The link to the discussion is: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/20926993 . The link to the DECaLS browser image for the transient is: http://www.legacysurvey.org/viewer?ra=178.9603&dec=-2.2502&zoom=16&layer=decals-dr5 . The host galaxy link is: SDSS J115550.41-021457.9 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237650371018358950 . Its redshift z=0.345 is an SDSS photometric value.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
292232016-04-08 03:37:1320.270.523.4ABMagR-CousinsCTIO-4m_DECAMThe r-band magnitude was calculated using APT. An r-band reference star was used: SDSS J115549.01-021532.9 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237650371018358940 (DECaLS mag 19.82). The calculated flux values are: transient=5803.5, star=8763.8 .
26879AT 2014fs110:28:42.792-00:08:39.48SDSS J102842.76-000840.10.035CTIO-4m - DECAMYY17.65R-Cousins2014-12-30 08:14:17.000Nowell
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
190622018-06-04 11:26:35Richard NowellA. Jonkeren, R. Nowell, M. Walmsley, L. Seguin10:28:42.792-00:08:39.482014-12-30 08:14:17.00017.65R-Cousins1PSNSDSS J102842.76-000840.10.035This transient was first noticed in a discussion on the Galaxy Zoo website started by participant ak11. Other participants are: A. Jonkeren, R. Nowell, M. Walmsley, L. Seguin and Justinnnn. The discussion's link is: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/20531255 . Participant ak11 had two messages sent to that name, but there has been no reply and so no proper name can be given.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
294252014-12-30 08:14:1717.65123.6ABMagR-CousinsCTIO-4m_DECAMThe r-band magnitude was calculated using APT and a reference star SDSS J102842.71-000803.4 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237648721220731072 . This has a DECaLS r-band value of r=19.53. Because of the very strong source intensity of the transient, I calculated another magnitude value which used the total source intensity 66963 minus the source intensity of the host galaxy in December 2016 which is 12319. This gave a value of source intensity = 54644 for just the transient alone, as far as I could surmise. This calculation gave a r-band value = 17.87.
26909AT 2000gj102:24:31.872-09:05:36.60SDSS J022432.65-090549.10.052Sloan - SDSS-SpecYY21.25g-Sloan2000-11-18 04:43:48.000Nowell
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
191032018-06-05 19:20:12Richard NowellA. Bellinghausen, R. Nowell02:24:31.872-09:05:36.602000-11-18 04:43:48.00021.25g-Sloan1PSNSDSS J022432.65-090549.10.052This transient was first noticed on the Galaxy Zoo website in a discussion started by participant Angelika Bellinghausen. Other participant is: Richard Nowell. The link to that discussion is here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/21667986 . The DECaLS browser link where the image can be found is here: http://www.legacysurvey.org/viewer?ra=36.1328&dec=-9.0935&zoom=15&layer=sdss2 .
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
295172000-11-18 04:43:4821.25123ABMagg-SloanSloan_SDSS-SpecThe SDSS g-band magnitude was calculated using APT and reference star SDSS J022427.58-090450.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237673701278482561. This star has an SDSS g-band value of 17.74. The flux source intensity was low and gave these results: Ref star: 71.316 Transient: 2.8075. An additional SDSS r-band magnitude calculation was made which resulted in a value of r=21.31.
27272AT 2002ma111:31:17.472-00:58:24.60SDSS J113117.55-005828.80.0639Sloan - SDSS-SpecYY19.3525r-Sloan2002-12-31 12:38:08.000Nowell
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
196182018-06-20 11:52:52Richard NowellR. Nowell, A. Jonkeren11:31:17.472-00:58:24.602002-12-31 12:38:08.00019.3525r-Sloan1PSNSDSS J113117.55-005828.80.0639This transient was first noticed on the Galaxy Zoo website in a discussion started by participant greengate. Other participants are: Richard Nowell, Alexander Jonkeren. The discussion is here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/20532815. The link to the DECaLS browser image is: http://www.legacysurvey.org/viewer?ra=172.8228&dec=-0.9735&zoom=16&layer=sdss2.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
304652002-12-31 12:38:0819.3525123.1ABMagr-SloanSloan_SDSS-SpecThe Apparent magnitude was calculated using APT and reference star SDSS J113116.82-005847.1 http://cas.sdss.org/dr9/en/tools/explore/obj.asp?id=1237648720153870470. Both AppMag (m) r-band and g-band calculations were made, resulting in r-band as above and g-band = 19.8937. Because the visual image is of poor quality, Absolute magnitude values were calculated. Foreground extinction is included but K Correction is not. The AbMag (M) values are: r-band -18.011 and g-band -17.497, within errors of 1.
27535AT 2016jie113:13:25.512+00:41:20.40SDSS J131325.47+004114.50.073CTIO-4m - DECAMYY19.26R-Cousins2016-06-07 00:37:59.000Nowell
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
199712018-07-04 12:05:18Richard NowellR. Nowell13:13:25.512+00:41:20.402016-06-07 00:37:59.00019.26R-Cousins1PSNSDSS J131325.47+004114.50.073This transient was noticed on the Galaxy Zoo website in a discussion started by participant Wilde1. Other participants are: Rick Nowell, A. F. Jonkeren. The address of that discussion is here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/20685458. The DECaLS browser address that shows the transient image is here: http://www.legacysurvey.org/viewer?ra=198.3563&dec=0.6890&zoom=16&layer=decals-dr5.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
311202016-06-07 00:37:5919.26123.6ABMagR-CousinsCTIO-4m_DECAMThe Apparent magnitude was calculated by using APT and reference star: SDSS J131328.15+004140.7 http://cas.sdss.org/dr9/en/tools/explore/obj.asp?id=1237648722312495339 (DECaLS photometry). As the object is only visible in one DECaLS r-band cutout, additional calculations were made to find the Absolute magnitude, which is -18.46 (no K correction). This matches well with other known Absolute magnitudes for transients and so serves as confirmation.
29008AT 2014fu102:44:04.848+00:46:28.92SDSS J024403.83+004629.60.045CTIO-4m - DECAMYY22.19R-Cousins2014-09-30 06:56:13.000Nowell
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
217962018-08-21 11:54:59Richard NowellRichard Nowell, Glenn Lindsey02:44:04.848+00:46:28.922014-09-30 06:56:13.00022.19R-Cousins1PSNSDSS J024403.83+004629.60.045This transient was first noticed in a discussion on the Galaxy Zoo website at this address: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/21665590. The discussion was started by Glenn Lindsey (participant snugthejoiner), Rick Nowell made the initial discovery that was confirmed by participant CeciliaB. DECaLS address is: http://www.legacysurvey.org/viewer?ra=41.0202&dec=0.7747&zoom=16&layer=decals-dr5
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
341772014-09-30 06:56:1322.19123.6ABMagR-CousinsCTIO-4m_DECAMThe apparent magnitude was calculated using APT and the guide object SDSS J024400.64+004723.0 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237678617435766979. The DECaLS r-band magnitude of 19.05 was used as a reference. As the apparent magnitude was quite dim, probably because the transient had not yet reached its full luminosity, the absolute magnitude was also calculated as -14.2583 (no k-correction).
30235AT 2014fv110:51:58.488-00:43:30.36SDSS J105158.38-004327.00.108CTIO-4m - DECAMYY21.98R-Cousins2014-03-01 08:41:01.000Nowell
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
233292018-10-04 09:03:46Richard NowellJ.H.M. van Belzen, C. Macmillan10:51:58.488-00:43:30.362014-03-01 08:41:01.00021.98R-Cousins1PSNSDSS J105158.38-004327.00.108This transient was first noticed in a discussion started by J.H.M van Belzen on the Galaxy Zoo website. Participants who also took part in the discussion are Christine Macmillan, Irena Copeland (user name cowslip) and Richard Nowell. The address of the discussion is: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/25811835.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
371562014-03-01 08:41:0121.980.123.6ABMagR-CousinsCTIO-4m_DECAMThe r-band magnitude value is taken from the DECaLS DR7 catalog. The other values are: g-band=20.58 and z-band=22.17.
30444AT 2013kb110:06:26.640+00:57:51.12SDSS J100627.07+005753.20.046CTIO-4m - DECAMYY22.1R-Cousins2013-01-08 07:37:06.000Nowell
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
235852018-10-15 12:13:09Richard NowellI. Theunissen-limpens, R. Nowell10:06:26.640+00:57:51.122013-01-08 07:37:06.00022.1R-Cousins1PSNSDSS J100627.07+005753.20.046This transient was first noticed on the Galaxy Zoo website in a thread started by I. Theunissen-limpens at this address: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/26443737. Participants Richard Nowell and CeciliaB pointed out and confirmed the transient.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
376732013-01-08 07:37:0622.1123.6ABMagR-CousinsCTIO-4m_DECAMThe r-band magnitude was calculated by R. Nowell using APT. The reference star used was SDSS J100624.13+005823.9 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237651752387281368. As the Apparent magnitude seemed a low value, an Absolute magnitude was calculated, giving the approximate value of -14.41 (with K-correction).
30506AT 2016jiv113:18:28.824+02:41:08.52SDSS J131828.97+024104.00.147CTIO-4m - DECAMYY19.67g-Sloan2016-06-07 00:39:29.000Nowell
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
236692018-10-20 11:52:07Richard NowellC. Macmillan, B. Simmons13:18:28.824+02:41:08.522016-06-07 00:39:29.00019.67g-Sloan1PSNSDSS J131828.97+024104.00.147This transient was first noticed on the Galaxy Zoo website in a discussion started by participant btorresc at this address: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/26446294. Other participants in the discussion were CeciliaB, cosmicstring, Rick Nowell and stefankibellus. The DECaLS version used was DR5.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
378392016-06-07 00:39:2919.67123.6ABMagg-SloanCTIO-4m_DECAMThe apparent magnitude was calculated by R. Nowell using APT and SDSS g-band references. The guide star used was: SDSS J131831.87+024111.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237651736839323951. The absolute magnitude was calculated as: -19.43 (with K-Correction).
31131AT 2014fw100:26:14.490+00:32:44.16SDSS J002614.76+003246.70.064CTIO-4m - DECAMYY19.87R-Cousins2014-11-13 01:35:12.000Nowell
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
248722018-11-12 12:18:00Richard NowellL. Seguin00:26:14.490+00:32:44.162014-11-13 01:35:12.00019.87R-Cousins1PSNSDSS J002614.76+003246.70.064This transient was first noticed in a discussion started by Lynn Seguin on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/21661144. Other participants were: CeciliaB, A.F. Jonkeren, GenieBresh, C. Macmillan and R. Nowell.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
414492014-11-13 01:35:1219.87123.6ABMagR-CousinsCTIO-4m_DECAMThe apparent magnitude was calculated by Richard Nowell using APT and guide star: SDSS J002607.33+003316.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237663716017176821. Absolute magnitude was calculated as -17.47 (with k-correction).
31230AT 2013kc110:43:49.272+00:51:49.32SDSS J104349.06+005155.30.118CTIO-4m - DECAMYY17.9R-Cousins2013-03-16 01:48:25.000Nowell
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
250842018-11-17 16:32:37Richard NowellL. Seguin, J.H.M. van Belzen10:43:49.272+00:51:49.322013-03-16 01:48:25.00017.9R-Cousins1PSNSDSS J104349.06+005155.30.118This transient was first noticed in a discussion started by J.H.M. van Belzen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/25812083. Other participants were: S. Beer (bluemagi), CeciliaB, AdTheImpaler and Rick Nowell.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
422422013-03-16 01:48:2517.9123.6ABMagR-CousinsCTIO-4m_DECAMThe magnitude was calculated by Richard Nowell using APT and reference star: SDSS J104343.95+005214.1 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237654671350956139. Absolute magnitude was calculated as -20.72 (with k-correction).
31237AT 2013kd213:51:47.568+02:44:53.16SDSS J135147.61+024450.60.069CTIO-4m - DECAM, PS1 - GPC1YY19.15R-Cousins2013-04-02 07:55:18.000Nowell
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
345482019-05-08 14:33:59Richard NowellR. Nowell, A. Bellinghausen13:51:47.553+02:44:53.342012-04-19 03:50:37.00020.93r-Sloan1PSNSDSS J135147.61+024450.60.069387This transient was first noticed in a discussion started by Angelika Bellinghausen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/27360130. Other participants are Christine Macmillan and CeciliaB. This transient was originally reported as AT 2013kd but a more recent observation was found.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
649772012-04-19 03:50:3720.93123.2ABMagr-SloanPS1_GPC1784The Pan-STARRS r-band Apparent magnitude was calculated by R. Nowell using APT and reference star: SDSS J135145.92+024535.1 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237674602676814210. An r-band Absolute magnitude of -16.59 was also calculated.
250932018-11-18 16:11:35Richard NowellR. Nowell, A. Bellinghausen13:51:47.568+02:44:53.162013-04-02 07:55:18.00019.15R-Cousins1PSNSDSS J135147.61+024450.60.069This transient was first noticed in a discussion started by Angelika Bellinghausen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/27360130. Other participants are: Christine Macmillan (ChristineM), CeciliaB and Rick Nowell.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
422602013-04-02 07:55:1819.15123.6ABMagR-CousinsCTIO-4m_DECAMThe magnitude was calculated by Richard Nowell using APT and reference star: SDSS J135145.92+024535.1 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237674602676814210. Absolute magnitude was calculated as -18.37 (with K-correction).
31739AT 2000gk110:21:30.192+01:04:29.282MASX J10213013+01042420.10975Sloan - SDSS-SpecYY19.14r-Sloan2000-05-05 05:13:03.000Nowell
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
257752018-12-03 11:13:39Richard NowellR. Nowell, G.Morrone10:21:30.192+01:04:29.282000-05-05 05:13:03.00019.14r-Sloan1PSN2MASX J10213013+01042420.10975This transient was first noticed in a discussion started by participant georgem571 (George Morrone) on the website Galaxy Zoo here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/25810951. The other participant is Rick Nowell.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
446412000-05-05 05:13:0319.14122.2ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J102130.18+010409.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237648722830557362 . The r-band Absolute magnitude is -19.37 (with k-correction).
31899AT 2001ky110:23:13.296+04:35:38.982MASX J10231308+04353870.06424Sloan - SDSS-SpecYY17.12r-Sloan2001-02-20 09:17:20.000Nowell
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
260022018-12-09 09:49:32Richard NowellC. Macmillan, I. Copeland, R. Higgins10:23:13.296+04:35:38.982001-02-20 09:17:20.00017.12r-Sloan1PSN2MASX J10231308+04353870.06424This transient was first noticed in a discussion started by Robert Higgins (RVRangerRob) on the Galaxy Zoo website here:https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/27364401. Other participants are: Irena Copeland (Cowslip), Christine Macmillan and Richard Nowell.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
451542001-02-20 09:17:2017.12122.2ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J102312.41+043539.4 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237654605860765722. An additional g-band Apparent magnitude of 19.28 was calculated. An r-band Absolute magnitude was also calculated as -20.21 (with k-correction).
32160AT 2002mb112:05:59.155+10:01:00.95SDSS J120559.29+100058.50.092Sloan - SDSS-SpecYY18.02r-Sloan2002-03-12 06:55:55.000Nowell
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
264282018-12-16 14:22:58Richard NowellS. Beer, R. Nowell12:05:59.155+10:01:00.952002-03-12 06:55:55.00018.02r-Sloan1PSNSDSS J120559.29+100058.50.092This transient was first noticed in a discussion started on the Galaxy Zoo website by participant bluemagi (Sylvia Beer) at this address: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/28492864. The other participant is Rick Nowell.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
462192002-03-12 06:55:5518.02122.2ABMagr-SloanSloan_SDSS-SpecThe Apparent magnitude (r-band) was calculated by Richard Nowell using APT and reference star: SDSS J120558.95+100044.2 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237671129130664099. An Absolute magnitude (r-band) of -20.08 (with K-correction) was also calculated.
32534AT 2016jiw111:49:28.128+01:54:12.60SDSS J114928.25+015415.90.137CTIO-1.5m - LORALYY20.23R-Cousins2016-04-08 02:57:27.000Nowell
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
269722018-12-23 14:15:14Richard NowellS. Beer, C. Macmillan11:49:28.128+01:54:12.602016-04-08 02:57:27.00020.23R-Cousins1PSNSDSS J114928.25+015415.90.137This transient was first noticed in a discussion started by Sylvia Beer (Bluemagi) on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/26444004. Other participants are: Christine Macmillan (ChristineM) and Richard Nowell.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477392016-04-08 02:57:2720.23123.6ABMagR-CousinsCTIO-1.5m_LORALThe Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J114932.45+015524.6 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237671128589795496. An Absolute magnitude of -18.76 was also calculated.
32963AT 2017kdr110:12:50.270+01:06:45.14SDSS J101249.79+010635.90.094CTIO-4m - DECAMYY22.5z-Sloan2017-03-02 01:01:59.000Nowell
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
275722018-12-30 11:02:15Richard NowellM. Mojstrovich, L. van Vliet, R. Nowell10:12:50.270+01:06:45.142017-03-02 01:01:59.00022.5z-Sloan1PSNSDSS J101249.79+010635.90.094This transient was first noticed in a discussion started by Mike Mojstrovich (Appleseed) on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/26443409. Participant CeciliaB pointed out the supernova. Other participants are Leonie van Vliet and Richard Nowell.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
488722017-03-02 01:01:5922.50.122.5ABMagz-SloanCTIO-4m_DECAMThe z-band Apparent magnitude was taken from the DECaLS DR7 catalog here:http://www.legacysurvey.org/viewer?ra=153.2094&dec=1.1125&zoom=16&layer=decals-dr7. A z-band Absolute magnitude of -15.65 was also calculated. The magnitude limit was taken from page 11 of the 'Overview of the DESI Legacy Imaging Surveys' https://arxiv.org/pdf/1804.08657v1.pdf.
34483AT 2015cs115:19:47.572-02:09:04.54SDSS J151947.95-020912.60.0369243CTIO-4m - RC-Spec-4YY20.64g-Sloan2015-03-30 09:18:23.000Nowell
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
298942019-02-12 11:31:18Richard NowellI. Theunissen-limpens, R. Nowell, A. Jonkeren15:19:47.572-02:09:04.542015-03-30 09:18:23.00020.64g-Sloan1PSNSDSS J151947.95-020912.60.0369243This transient was first noticed on the Galaxy Zoo website by Ine Theunissen-limpens here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/28479218 . Also taking part in the discussion are: Richard Nowell, Alexander Jonkeren, CeciliaB and Elizabeth Siegel.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
536092015-03-30 09:18:2320.64123.6ABMagg-SloanCTIO-4m_RC-Spec-4The DECAM g-band Apparent magnitude was calculated by R. Nowell using APT and the reference star: SDSS J151948.06-020827.3 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237655691943673996. An additional z-band magnitude was calculated as 17.21.
34717AT 2017kds111:41:08.774+10:20:03.032MASX J11410850+10201450.118578CTIO-4m - DECAMYY17.72R-Cousins2017-03-31 03:35:30.000Nowell
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
301892019-02-26 10:00:37Richard NowellI. Theunissen-limpens, R. Nowell, A. Jonkeren11:41:08.774+10:20:03.032017-03-31 03:35:30.00017.72R-Cousins1PSN2MASX J11410850+10201450.118578This transient was first noticed by Ine Theunissen-limpens in a discussion on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/28488522. Also taking part in the discussion were CeciliaB, Alexander Jonkeren and Richard Nowell.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
542982017-03-31 03:35:3017.720.124ABMagR-CousinsCTIO-4m_DECAMThe r-band Apparent magnitude of 17.72 is taken from the DECaLS DR7 catalogue. An Absolute magnitude of -20.94 was also calculated.
35199AT 2013ke114:14:46.133-03:09:34.73SDSS J141446.33-030932.80.047843CTIO-4m - DECAMYY19.3z-Sloan2013-04-20 06:56:39.000Nowell
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
308582019-03-17 09:51:07Richard NowellIne Theunissen-Limpens14:14:46.133-03:09:34.732013-04-20 06:56:39.00019.3z-Sloan1PSNSDSS J141446.33-030932.80.047843This transient was discussed on the website Galaxy Zoo here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/28480695 .
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
558482013-04-20 06:56:3819.324ABMagz-SloanCTIO-4m_DECAMThis z-band Apparent magnitude was calculated by R. Nowell using APT and DECaLS image files. Reference star: SDSS J141444.01-031004.6 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237655497595093067 . The Absolute magnitude is -17.4.
35631AT 2016jix108:55:58.314+04:28:03.58SDSS J085558.59+042803.50.072824CTIO-4m - COSMOSYY19.64z-Sloan2016-03-01 06:17:15.000Nowell
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
316102019-03-27 09:29:59Richard NowellI. Theunissen-Limpens08:55:58.314+04:28:03.582016-03-01 06:17:15.00019.64z-Sloan1PSNSDSS J085558.59+042803.50.072824This transient was first discussed by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/28489397. Alexander Jonkeren also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
578262016-03-01 06:17:1519.64124ABMagz-SloanCTIO-4m_COSMOSThe z-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J085600.34+042813.3 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237658298986463511. An Absolute magnitude of -18.0 was also calculated.
35757AT 2017kdt114:29:48.408+01:20:15.00SDSS J142948.59+012012.40.14315CTIO-4m - DECAMYY20.44R-Cousins2017-03-01 08:46:12.000Nowell
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
318162019-04-01 08:31:16Richard NowellC. Macmillan, M. A. Kovic14:29:48.408+01:20:15.002017-03-01 08:46:12.00020.44R-Cousins1PSNSDSS J142948.59+012012.40.14315This transient was discovered in a discussion on the Galaxy Zoo website started by participant timbertom1957 here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/27362279. Also taking part in the discussion were Ine Theunissen-Limpens, Sylvia Beer and participant Kendawg42.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
583202017-03-01 08:46:1220.440.124ABMagR-CousinsCTIO-4m_DECAMThe r-band magnitude was found by using the DECaLS DR7 catalogue which has a value already calculated.
35916AT 2000gl110:19:28.865+02:53:19.99SDSS J101928.41+025319.80.161Sloan - SDSS-SpecYY20.4r-Sloan2000-05-04 04:49:30.000Nowell
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
321272019-04-07 08:34:25Richard NowellR. Nowell, J. Koerber10:19:28.865+02:53:19.992000-05-04 04:49:30.00020.4r-Sloan1PSNSDSS J101928.41+025319.80.161This transient was discovered in a discussion started by John Koerber on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/28490369. M.A. Kovic also joined in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
591142000-05-04 04:49:3020.4122.2ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was calculated by R. Nowell using APT and reference star: SDSS J101935.63+025320.2 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237653665797898257. An additional r-band Absolute magnitude of -18.89 was also calculated.
36139AT 2014fx103:15:34.504-15:53:04.61NGC 1262 0.11566CTIO-4m - IR-SpecYY20.7g-Sloan2014-11-21 06:04:38.000Nowell
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
327132019-04-10 09:43:11Richard NowellI. Theunissen-Limpens03:15:34.504-15:53:04.612014-11-21 06:04:38.00020.7g-Sloan1PSNNGC 1262 0.11566This transient was first discussed by Ine Theunissen-Limpens on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/1268/948351 .
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
607042014-11-21 06:04:3820.70.124.65ABMagg-SloanCTIO-4m_IR-SpecThe g-band Apparent magnitude value was taken from the DECaLS DR7 catalogue. A g-band Absolute magnitude of -17.92 was also calculated.
36187AT 2015ct113:04:06.850+19:12:43.73IC 41410.066341CTIO-4m - DECAMYY17.46z-Sloan2015-04-08 04:57:56.000Nowell
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
327962019-04-11 10:02:41Richard NowellIne Theunissen-Limpens13:04:06.850+19:12:43.732015-04-08 04:57:56.00017.46z-Sloan1PSNIC 41410.066341This transient was first discussed by Ine Theunissen-Limpens on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/1268/948351 .
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
609222015-04-08 04:57:5617.460.122.84ABMagz-SloanCTIO-4m_DECAMThe z-band Apparent magnitude was taken from the DECaLS DR7 catalogue. A z-band Absolute magnitude of -19.94 was also calculated.
36531AT 1999gz111:57:31.944+00:48:59.85SDSS J115731.45+004901.60.06227Sloan - SDSS-SpecYY20.35r-Sloan1999-03-20 07:09:39.000Nowell
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
333782019-04-22 08:49:55Richard NowellR. Nowell, A. Drummond11:57:31.944+00:48:59.851999-03-20 07:09:39.00020.35r-Sloan1PSNSDSS J115731.45+004901.60.06227This transient was first discovered on the Galaxy Zoo website in a discussion started by Averil Drummond here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/32501465. Christine Macmillan, Sam Deen and Ine Theunissen also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
623411999-03-20 07:09:3920.35122.2ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was calculated by Richard Nowell using APT. The star used as a reference is: SDSS J115737.32+004925.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237648722304237925.
36831AT 2015cv115:47:45.624+28:38:37.32NGC 60010.033224CTIO-4m - DECAMYY17.1z-Sloan2015-04-08 07:23:11.000Nowell
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
338322019-04-28 09:35:21Richard NowellIne Theunissen-Limpens15:47:45.624+28:38:37.322015-04-08 07:23:11.00017.1z-Sloan1PSNNGC 60010.033224This transient was first discussed by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/1268/976815. Christine Macmillan also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
634292015-04-08 07:23:1117.1123ABMagz-SloanCTIO-4m_DECAMThe z-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J154752.53+283828.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662305661681791. A z-band Absolute magnitude of -18.81 was also calculated.
37210AT 1999ha113:56:24.374-00:14:54.80NGC 53660.02975Sloan - SDSS-SpecYY20.21r-Sloan1999-03-21 09:04:12.000Nowell
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
344672019-05-07 08:21:20Richard NowellIne Theunissen-Limpens13:56:24.374-00:14:54.801999-03-21 09:04:12.00020.21r-Sloan1PSNNGC 53660.02975This transient was first noticed by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/1268/989034. This transient is in the SDSS catalogue as SDSS J135624.37-001454.7 yet is not visible in later SDSS images from 2000, or DECaLS DR7 or Pan-STARRS DR1.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
648511999-03-21 09:04:1220.210.122.2ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was taken from the SDSS catalogue. An r-band Absolute magnitude of -15.45 was also calculated.
37463AT 2017kdv113:15:00.994+09:57:21.61SDSS J131500.97+095723.20.099CTIO-4m - DECAMYY20.78g-Sloan2017-03-06 06:49:59.000Nowell
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
348482019-05-13 08:25:39Richard NowellRichard Nowell13:15:00.994+09:57:21.612017-03-06 06:49:59.00020.78g-Sloan1PSNSDSS J131500.97+095723.20.099This transient was first discussed on the Galaxy Zoo website by Richard Nowell here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/1268/995374. The redshift was taken from the SDSS Explorer page, but might be unreliable:http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662238009262233. No other redshift values could be found. Ine Theunissen also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
654882017-03-06 06:49:5920.781ABMagg-SloanCTIO-4m_DECAMThe g-band Apparent magnitude was taken from the DECaLS DR7 catalogue. A g-band Absolute magnitude of -17.49 was also calculated (see comment about redshift).
37469AT 2007vb113:15:00.732+09:57:24.05SDSS J131500.97+095723.20.099Sloan - SDSS-SpecYY21.7r-Sloan2007-03-14 06:42:25.000Nowell
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
348542019-05-13 11:41:21Richard NowellRichard Nowell13:15:00.732+09:57:24.052007-03-14 06:42:25.00021.7r-Sloan5PSNSDSS J131500.97+095723.20.099This transient was first discussed on the Galaxy Zoo website by Richard Nowell here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/1268/995374. The redshift value for the host galaxy might be unreliable: http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662238009262233. A search was made to find other values but none could be found. Ine Theunissen also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
655042007-03-14 06:47:1121.3122.2ABMagg-SloanSloan_SDSS-SpecThis g-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J131501.00+095734.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662238009262231. A g-band Absolute magnitude of -16.9 was also calculated (see comments about redshift).
655032007-03-14 06:46:0020.8120.5ABMagz-SloanSloan_SDSS-SpecThis z-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J131501.00+095734.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662238009262231. A z-band Absolute magnitude of -17.4 was also calculated (see comments about redshift).
655022007-03-14 06:44:4823.4122ABMagU-SloanSloan_SDSS-SpecThis u-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J131501.00+095734.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662238009262231. A u-band Absolute magnitude of -14.8 was also calculated (see comments about redshift).
655012007-03-14 06:43:3720.5121.3ABMagi-SloanSloan_SDSS-SpecThis i-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J131501.00+095734.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662238009262231. A i-band Absolute magnitude of -17.7 was also calculated (see comments about redshift).
655002007-03-14 06:42:2521.7122.2ABMagr-SloanSloan_SDSS-SpecThis r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J131501.00+095734.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662238009262231. A r-band Absolute magnitude of -16.6 was also calculated (see comments about redshift).
37732AT 2017kdw101:34:48.880+21:25:20.14NGC 6060.03326CTIO-4m - DECAMYY21.73R-Cousins2017-07-26 10:05:34.000Nowell
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
353172019-05-18 08:57:13Richard NowellIne Theunissen-Limpens01:34:48.880+21:25:20.142017-07-26 10:05:34.00021.73R-Cousins2PSNNGC 6060.03326This transient was first discussed on the Galaxy Zoo website by Ine Theunissen here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/1268/996160. Melina Thévenot also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
663902017-09-15 06:36:4322.24124.6ABMagg-SloanCTIO-4m_DECAMThe g-band Apparent magnitude was calculated by Melina Thévenot using APT and reference star: SDSS J013449.93+212640.6 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237679542435184643. A g-band Absolute magnitude of -13.43 was also calculated.
663892017-07-26 10:05:3421.73123.6ABMagR-CousinsCTIO-4m_DECAMThe r-band Apparent magnitude was calculated by R. Nowell using APT and reference star: SDSS J013446.32+212616.9 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237679542435119373. An r-band Absolute magnitude of -14.15 was also calculated.
37927AT 2016jiz109:53:37.235-00:02:26.11SDSS J095337.36-000227.80.111044CTIO-4m - DECAMYY21.18g-Sloan2016-01-14 07:16:52.000Nowell
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
356472019-05-23 10:37:02Richard NowellMarco A. Kovic09:53:37.235-00:02:26.112016-01-14 07:16:52.00021.18g-Sloan1PSNSDSS J095337.36-000227.80.111044This transient was first discussed on the Galaxy Zoo website by Marco Kovic here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/32396404.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
668002016-01-14 07:16:5221.18124.65ABMagg-SloanCTIO-4m_DECAMThe g-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J095339.90-000344.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237648721216929952. A g-band Absolute magnitude of -17.35 was also calculated.
38067AT 2016jja110:14:28.758-01:13:56.95SDSS J101428.94-011351.90.058383CTIO-4m - ARCoIRISYY20.06g-Sloan2016-01-16 06:51:43.000Nowell
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
358632019-05-27 08:43:22Richard NowellMarco A. Kovic10:14:28.758-01:13:56.952016-01-16 06:51:43.00020.06g-Sloan1PSNSDSS J101428.94-011351.90.058383This transient was first discovered in a discussion on the Galaxy Zoo website started by Sylvia Beer here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/25811249. Marco Kovic first noticed the transient.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
671822016-01-16 06:51:4320.06124.65ABMagg-SloanCTIO-4m_ARCoIRISThe g-band Apparent magnitude was calculated by Richard Nowell using APT and the reference star: SDSS J101426.72-011415.3 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237654668663456098. A g-band Absolute magnitude of -17.05 as also calculated.
38213AT 2015cy111:55:49.584+00:01:44.40SDSS J115549.70+000143.20.108996CTIO-4m - DECAMYY20.11R-Cousins2015-04-11 03:02:05.000Nowell
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
360842019-05-31 08:55:49Richard NowellMarco A. Kovic11:55:49.584+00:01:44.402015-04-11 03:02:05.00020.11R-Cousins1PSNSDSS J115549.70+000143.20.108996This transient was first noticed by Marco Kovic on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/32408470.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
677312015-04-11 03:02:0520.11123.6ABMagR-CousinsCTIO-4m_DECAMThe r-band Apparent magnitude value was taken from the DECaLS DR7 catalogue. A r-band Absolute magnitude of -18.51 was also calculated.
38539AT 2001kz114:23:54.048-00:58:58.08SDSS J142354.05-005902.20.052Sloan - SDSS-SpecYY19.11r-Sloan2001-05-24 06:34:49.000Nowell
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
365512019-06-02 09:34:02Richard NowellIne Theunissen-Limpens14:23:54.048-00:58:58.082001-05-24 06:34:49.00019.11r-Sloan1PSNSDSS J142354.05-005902.20.052This transient was first discussed by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/32411882.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
684672001-05-24 06:34:4919.111ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was calculated by Richard Nowell using APT. An r-band Absolute magnitude of -17.83 was also calculated.
39164AT 2017kdx115:26:29.988+14:32:04.44SDSS J152630.04+143211.10.133642CTIO-4m - DECAMYY22.28R-Cousins2017-03-28 09:31:29.000Nowell
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
379402019-06-16 12:41:57Richard NowellIne Theunissen-Limpens15:26:29.988+14:32:04.442017-03-28 09:31:29.00022.28R-Cousins2PSNSDSS J152630.04+143211.10.133642This transient was first noticed by Ine Theunissen on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/34060241.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
719352017-03-29 08:50:0722.061ABMagg-SloanCTIO-4m_DECAMThe g-band Apparent magnitude was calculated by Richard Nowell using APT and reference star:SDSS J152630.75+143211.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237668311625695500. A g-band Absolute magnitude of -16.88 was also calculated.
719342017-03-28 09:31:2922.281ABMagR-CousinsCTIO-4m_DECAMThe r-band Apparent magnitude was calculated by Richard Nowell using APT and the reference star: SDSS J152630.75+143211.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237668311625695500. An r-band Absolute magnitude of -16.66 was also calculated.
39283AT 2003md115:04:04.155+08:36:26.27SDSS J150404.51+083619.90.091334Sloan - SDSS-SpecYY18.91r-Sloan2003-03-31 08:13:14.000Nowell
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
381642019-06-19 15:31:58Richard NowellSylvia Beer15:04:04.155+08:36:26.272003-03-31 08:13:14.00018.91r-Sloan1PSNSDSS J150404.51+083619.90.091334This transient was first noticed by Sylvia Beer on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/34060616. The transient is shown as a galaxy in SDSS J150404.12+083625.9 (http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662264858443954) and has 'unreliable photometry'. It is not present though in the DECaLS or Pan-STARRS surveys from a decade later.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
724742003-03-31 08:13:1418.911ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was calculated by Richard Nowell using APT and reference star: SDSS J150404.24+083549.7 http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237662264858443957. The r-band Absolute magnitude of -19.12 was also calculated.
39419AT 2005nj115:25:51.357+13:15:00.65SDSS J152551.89+131507.00.07408Sloan - SDSS-SpecYY20.17r-Sloan2005-05-10 10:22:30.000Nowell
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
384492019-06-23 12:58:04Richard NowellIne Theunissen-Limpens15:25:51.357+13:15:00.652005-05-10 10:22:30.00020.17r-Sloan1PSNSDSS J152551.89+131507.00.07408This transient was first noticed by Ine Theunissen in a discussion started by participant AstroGordo on the Galaxy Zoo website here: https://www.zooniverse.org/projects/zookeeper/galaxy-zoo/talk/subjects/34060867. This transient is listed in SDSS as Type=Star (SDSS J152551.35+131500.6), but it is not visible in the DECaLS or Pan-STARRS surveys from a decade later. Participants Averil Drummond and Sylvia Beer also took part in the discussion.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
731622005-05-10 10:22:3020.171ABMagr-SloanSloan_SDSS-SpecThe r-band Apparent magnitude was taken from the SDSS Explorer page for SDSS J152551.35+131500.6 (http://skyserver.sdss.org/dr14/en/tools/explore/Summary.aspx?id=1237668310015148330). An r-band Absolute magnitude of -17.38 was also calculated.
41802AT 2003me114:48:54.089+05:00:47.56SDSS J144854.00+050051.30.125864Sloan - SDSS-SpecYY20.88r-Sloan2003-04-28 08:36:53.000Nowell
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 08:36:53.00020.88r-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 09:33:50.000Nowell
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 09:33:50.00018.91r-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 05:27:33.000Nowell
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 05:27:33.00020.52g-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 09:40:24.000Nowell
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 09:40:24.00021.3R-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+124252.30.107CTIO-4m - DECAM, PS1 - GPC1YY22.43r-Sloan2013-04-25 07:39:10.000Nowell
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 07:39:10.00022.43r-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 06:38:53.000Nowell
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 06:38:53.00020.04R-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 20:04:35.000Nowell
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 20:04:35.00019.88i-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.

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