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Showing results 401 to 450 out of 39911

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IDNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftDiscovering Group/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery Magsort descendingDiscovery Mag FilterDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
52 1945A00:00:00.000+00:00:00.00NGC 5195 NY141945-04-08 00:00:00[Discoverer=Humason; DiscoveryRef=IAUC 1018; PositionRef=; Orig Type=Unknown]
164SN 1957A00:00:00.000+00:00:00.00SN Ia-pecNGC 2841 NY141957-02-26 00:00:00[Discoverer=Schurer; DiscoveryRef=IAUC 1588; PositionRef=; Orig Type=Ia-p ]
256 1963P02:46:02.100-07:34:50.48NGC 1084 NY141963-09-18 00:00:00[Discoverer=Wild; DiscoveryRef=IAUC 1843; PositionRef=PASP 105, 1250; Orig Type=Unknown]
270SN 1964F00:00:00.000+00:00:00.00SN IINGC 4303 NY140000-00-00 00:00:00[Discoverer=Rosino; DiscoveryRef=IAUC 1868; PositionRef=; Orig Type=II ]
283 1965D10:39:26.309-27:54:16.70Anon. NY141965-02-26 00:00:00[Discoverer=Zwicky; DiscoveryRef=IAUC 1898; PositionRef=PASP 105, 1250; Orig Type=Unknown]
286 1965G00:00:00.000+00:00:00.00NGC 4162 NY141965-03-23 00:00:00[Discoverer=Haro, Hoffmeister; DiscoveryRef=IAUC 1904; PositionRef=; Orig Type=Unknown]
287 1965H00:00:00.000+00:00:00.00NGC 4666 NY141965-05-23 00:00:00[Discoverer=Chavira; DiscoveryRef=IAUC 1908; PositionRef=; Orig Type=Unknown]
366SN 1970A00:00:00.000+00:00:00.00SN IIIC 3476 NY141970-02-15 00:00:00[Discoverer=Grizunova; DiscoveryRef=IAUC 2214; PositionRef=; Orig Type=II: ]
423 1972T00:00:00.000+00:00:00.00 NY140000-00-00 00:00:00[Discoverer=; DiscoveryRef=; PositionRef=; Orig Type=Unknown]
450 1974E00:00:00.000+00:00:00.00NGC 4038 NY141974-03-21 00:00:00[Discoverer=Lovas; DiscoveryRef=IAUC 2653; PositionRef=; Orig Type=Unknown]
498 1977B00:00:00.000+00:00:00.00NGC 5406 NY141977-03-18 00:00:00[Discoverer=Lovas; DiscoveryRef=IAUC 3053; PositionRef=; Orig Type=Unknown]
507 1978B00:00:00.000+00:00:00.00UGC 6335 NY141978-07-03 00:00:00[Discoverer=Young, Ritchie; DiscoveryRef=IAUC 3242; PositionRef=; Orig Type=Unknown]
533 1980I00:00:00.000+00:00:00.00NGC 4374 NY141980-06-13 00:00:00[Discoverer=Rosker; DiscoveryRef=IAUC 3492; PositionRef=; Orig Type=Unknown]
555SN 1982B00:00:00.000+00:00:00.00SN IaNGC 2268 NY141982-02-12 00:00:00[Discoverer=Wild; DiscoveryRef=IAUC 3667; PositionRef=; Orig Type=Ia ]
558 1982E00:00:00.000+00:00:00.00NGC 1332 NY141982-03-29 00:00:00[Discoverer=Wischnjewsky; DiscoveryRef=IAUC 3684; PositionRef=; Orig Type=Unknown]
586 1983E09:53:42.840+01:34:34.39NGC 3044 NY141983-03-13 00:00:00[Discoverer=Metlov; DiscoveryRef=IAUC 3787; PositionRef=IAUC 3789; Orig Type=Unknown]
599SN 1983R01:50:13.111+27:11:55.10SN IIC 1731 NY141983-09-18 00:00:00[Discoverer=Wild, Metlova; DiscoveryRef=IAUC 3875; PositionRef=IAUC 3875; Orig Type=I ]
619SN 1984L02:35:30.550-07:09:30.49SN INGC 991 NY141984-08-28 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 3979; PositionRef=IAUC 3985; Orig Type=Ip ]
620 1984M01:28:21.521+02:31:00.70IC 121 NY141984-08-29 00:00:00[Discoverer=Lovas; DiscoveryRef=IAUC 3981; PositionRef=IAUC 3989; Orig Type=Unknown]
621SN 1984N22:02:44.741-20:47:52.80SN INGC 7184 NY141984-07-20 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 3962; PositionRef=IAUC 4019; Orig Type=I ]
651SN 1986A10:46:36.600+13:45:01.12SN INGC 3367 NY141986-02-04 00:00:00[Discoverer=Evans; Cameron, Leibundgut; Lovas; DiscoveryRef=IAUC 4173; PositionRef=IAUC 4177; Orig Type=I ]
659SN 1986I12:18:52.080+14:24:44.39SN IINGC 4254 NY141986-05-17 00:00:00[Discoverer=Pennypacker et al.; DiscoveryRef=IAUC 4219; PositionRef=IAUC 4225; Orig Type=II ]
660 1986J02:22:31.301+42:19:57.00NGC 891 NY141986-08-21 00:00:00[Discoverer=van Gorkom, Rupen, Knapp, Gunn; DiscoveryRef=IAUC 4248; PositionRef=IAUC 4248; Orig Type=Unknown]
665SN 1986O00:00:00.000+00:00:00.00SN IaNGC 2227 NY141986-12-24 00:00:00[Discoverer=Pennypacker et al.; DiscoveryRef=IAUC 4298; PositionRef=; Orig Type=Ia ]
670SN 1987D12:19:41.110+02:04:26.80SN IaUGC 7370 NY141987-04-20 00:00:00[Discoverer=Metlova; DiscoveryRef=IAUC 4370; PositionRef=IAUC 4371; Orig Type=Ia ]
776 1990K00:34:14.059-27:47:46.72NGC 150 NY141990-05-25 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 5022; PositionRef=IAUC 5024; Orig Type=Unknown]
826SN 1991bg12:25:03.710+12:52:15.82SN Ia-pecNGC 4374 NY141991-12-03 00:00:00[Discoverer=Kushida; DiscoveryRef=IAUC 5400; PositionRef=IAUC 5400; Orig Type=Ia-p ]
884SN 1992ba05:41:47.160-64:18:00.79SN IINGC 2082 NY141992-09-30 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 5625; PositionRef=IAUC 5630; Orig Type=II ]
909SN 1992G10:36:18.509+37:19:13.91SN IaNGC 3294 NY141992-02-09 00:00:00[Discoverer=Sasaki; DiscoveryRef=IAUC 5452; PositionRef=IAUC 5452; Orig Type=Ia ]
952SN 1993L22:57:52.870-35:51:27.00SN IaIC 5270 NY141993-04-30 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 5780; PositionRef=IAUC 5780; Orig Type=Ia ]
1002SN 1994U13:04:56.131-07:56:51.50SN IaNGC 4948 NY141994-06-27 00:00:00[Discoverer=Barker; DiscoveryRef=IAUC 6011; PositionRef=IAUC 6018; Orig Type=Ia ]
1012SN 1995ad06:01:06.130-23:40:28.99SN IINGC 2139 NY141995-09-28 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 6239; PositionRef=IAUC 6242; Orig Type=II ]
1043SN 1995D09:40:54.751+05:08:26.20SN IaNGC 2962 NY141995-02-10 00:00:00[Discoverer=Kushida; DiscoveryRef=IAUC 6134; PositionRef=IAUC 6156; Orig Type=Ia ]
1078SN 1996al23:33:16.099-54:05:02.00SN IINGC 7689 NY141996-07-22 00:00:00[Discoverer=Evans, Benton, Beaman; DiscoveryRef=IAUC 6437; PositionRef=IAUC 6437; Orig Type=II ]
1080SN 1996an02:46:00.830-07:34:20.32SN IINGC 1084 NY141996-07-27 00:00:00[Discoverer=Aoki; DiscoveryRef=IAUC 6442; PositionRef=IAUC 6442; Orig Type=II ]
1456SN 1998ew20:44:32.100-68:43:36.98SN IINGC 6943 NY141998-11-23 00:00:00[Discoverer=Antezana; DiscoveryRef=IAUC 7061; PositionRef=IAUC 7061; Orig Type=II ]
1911SN 2001bg08:35:18.859+28:28:05.81SN IaNGC 2608 NY142001-05-08 00:00:00[Discoverer=Boles; DiscoveryRef=IAUC 7621; PositionRef=IAUC 7621; Orig Type=Ia ]
1979SN 2001du03:33:29.100-36:08:31.20SN IIPNGC 1365 NY142001-08-24 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 7690; PositionRef=IAUC 7705; Orig Type=IIP ]
2699SN 2003gs02:27:38.359-01:09:35.39SN Ia-pecNGC 936 NY142003-07-29 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 8171; PositionRef=IAUC 8171; Orig Type=Ia-p ]
2911SN 2004C11:27:29.719+56:52:48.22SN IcNGC 3683 NY142004-01-12 00:00:00[Discoverer=Dudley, Fischer; DiscoveryRef=IAUC 8269; PositionRef=IAUC 8269; Orig Type=Ic ]
3181SN 2005cs13:29:52.781+47:10:35.69SN IINGC 5194 NY142005-06-28 00:00:00[Discoverer=Kloehr; DiscoveryRef=IAUC 8553; PositionRef=IAUC 8553; Orig Type=II ]
5682SN 2011dh13:30:05.119+47:10:10.81SN IIPNGC 5194 NY142011-06-01 00:00:00[Discoverer=Reiland; Griga; Riou; Lamotte Bailey; DiscoveryRef=CBET 2736; PositionRef=CBET 2736; Orig Type=IIP ]
5837SN 2011ja13:05:11.119-49:31:27.01SN IIPNGC 4945 NY142011-12-18 00:00:00[Discoverer=Monard; DiscoveryRef=CBET 2946; PositionRef=CBET 2946; Orig Type=IIP]
6336SN 2013hj09:12:06.290-15:25:45.98SN IIMCG -02-24-3 NY142013-12-12 00:00:00[Discoverer=Antezana, Pignata et al. (CHASE); DiscoveryRef=CBET 3757; PositionRef=CBET 3757; Orig Type=II]
6457SN 2014df03:44:23.990-44:40:08.11SN IbNGC 1448 NY142014-06-03 00:00:00[Discoverer=Monard; DiscoveryRef=CBET 3977; PositionRef=CBET 3977; Orig Type=Ib]
10794SN 2016adj1213:25:24.110-43:00:57.50SN IbNGC 5128BOSSNoneBOSSOther - OtherLijiang-2.4m - YFOSC, LCO-duPont - WFCCDYY214Clear-2016-02-08 13:26:43Bock
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
7982016-02-08 14:02:53Greg BockPeter Marples, Greg BockBOSS13:25:24.110-43:00:57.502016-02-08 13:26:4314Clear-2PSNNGC 5128BOSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
8832016-02-08 13:26:43140.3VegaMagClear-Other_Other30Peter MarplesInstrument: 300mmF6=7 SCT
8822015-07-12 12:21:0518VegaMagClear-Other_Other30Parker[Last non detection] 350mm F7 SCT
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016adj_atrep_798_BOSS.jpgGraphicsFinder image attached above.2016-02-08 22:30:34Greg Bock
tns_2016adj_atrep_798_BOSS_0.jpgGraphicsPre-discovery image of SN2016adj in jpg from Damian Peach (UK) here taken 21 hours earlier on February 7th, 16:21 UT. FITS available upon request. Greg Bock 2016-02-09 23:58:19Greg Bock
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
862016-02-09 20:22:07hsiaoM. Stritzinger, E. Y. Hsiao, N. Morrell, M. M. Phillips, C. Contreras, S. Castellon, A. ClocchiattiNoneSN Ib1We report spectroscopic classification of AT 2016adj (cf. ATEL #8651) based on a visual-wavelength spectrum obtained on Feb. 9.2 UT with the 2.5-m du Pont Telescope (+ WFCCD) at LCO. The spectrum exhibits prevalent Na-I D absorption at the redshift of NGC 5128 characterized by an equivalent width of 0.44-nm. An additional feature coincident with the 578.0-nm diffuse interstellar band is measured to have an equivalent width of 0.06-nm, suggesting an A(V) value between 2 to 4 mag (Phillips et al. 2013, ApJ, 779, 38). Given the significant reddening the blue portion of the spectrum has very low signal-to-noise, however discernible features are present in the red portion of the spectrum that we attribute to H-alpha, the Ca-II near-infrared triplet, and Mg-II 922.7-nm. After manually de-reddening the spectrum assuming E(B-V)=1.0 and Rv=3.1 and then using the spectral identification tool superfit (Howell et al, 2005, ApJ, 634, 119), we find the spectrum of AT 2016adj to best resemble the Type-Ib supernova 1999dn around a week past maximum. This is in contrast to the Type II supernova classification previously reported (cf. ATEL #8655). Furthermore, close inspection of the spectrum reveals shallow absorption features at the expected wavelengths of He-I 667.8-nm and He-I 706.5-nm. Further observations are warranted to secure this classification. In addition, optical photometry was also computed from multiple images taken on Feb. 9.2 UT under photometric conditions with the 1-m Swope Telescope (+ e2v CCD camera) located at LCO. Computed photometry is as follows: filter u 18.943 +/- 0.040 filter B 17.395 +/- 0.041 filter g 16.565 +/- 0.038 filter V 15.701 +/- 0.031 filter r 14.613 +/- 0.021 filter i 13.304 +/- 0.017
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
912016-02-09 03:58:13LCO-duPont_WFCCDN. MorrellNone tns_2016adj_2016-02-09_03-58-13_LCO-duPont_WFCCD.datObject
852016-02-09 02:42:25dongsuboWeimin Yi, Ju-Jia Zhang (YNAO), Xue-Bing Wu (KIAA-PKU), J. L. Prieto (UDP), B. J. Shappee (Carnegie), Subo Dong (KIAA-PKU)NoneSN II1The spectrum appears to be heavily reddened, which is consistent with the red photometric color measured in Atel #8654. We detect H-alpha emission line, and its classification is consistent with a Type II supernova. However, due to the relatively low SNR of the spectrum (taken at airmass ~2.9) and heavy reddening, we regard this classification as tentative in nature.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
902016-02-08 21:21:36Lijiang-2.4m_YFOSC986Weimin YiJu-Jia ZhangNone tns_2016adj_2457427.39_LJT_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
912016-02-09 03:58:13LCO-duPont / WFCCDN. MorrellNone tns_2016adj_2016-02-09_03-58-13_LCO-duPont_WFCCD.datObject
902016-02-08 21:21:36Lijiang-2.4m / YFOSC986Weimin YiJu-Jia ZhangNone tns_2016adj_2457427.39_LJT_YFOSC.datObject
26845AT 2018ccr101:03:16.600+61:37:01.02GaiaAlertsGaiaAlertsGaia18bjdGaia - Gaia-photometricYY14G-Gaia2018-05-27 19:35:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
190112018-06-01 06:40:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts01:03:16.600+61:37:01.022018-05-27 19:35:0214G-Gaia2OtherGaia18bjdGaiaAlertssignificant 0.6 mag rise in known variable star (NSV 377), also candidate YSO
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
293212018-05-27 19:35:02140.2ABMagG-GaiaGaia_Gaia-photometric60Robot
293202018-03-10 07:49:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
29163AT 2018fna118:57:20.380+71:31:18.77GaiaAlertsGaiaAlertsGaia18cjnGaia - Gaia-photometricYY14G-Gaia2018-08-24 22:42:14Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
219932018-08-30 14:30:18Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts18:57:20.380+71:31:18.772018-08-24 22:42:1414G-Gaia2OtherGaia18cjnGaiaAlertsDwarf Nova HS 1857+7127 brightens by ~2 mags
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
345682018-08-24 22:42:14140.2ABMagG-GaiaGaia_Gaia-photometric60Robot
345672017-11-08 20:35:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
35728AT 2019coy2119:42:51.198-09:54:31.69CVBraTS, ATLASLOSSATLAS, BraTSBraTS-SON-T2-004Other - Other, ATLAS1 - ACAM1Lick-3m - KASTYY114Clear-2019-03-25 06:52:27Jacques
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
331832019-04-18 22:41:42ATLAS_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, O. McBrien, D. O'Neill, P. Clark, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS19:42:51.198-09:54:31.692019-04-18 14:06:4316.449orange-ATLAS2PSNATLAS19hrbATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
618462019-04-18 14:06:4316.4490.04618.4ABMagorange-ATLASATLAS1_ACAM130Robot
618452019-04-15 15:18:4318ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
317602019-04-01 04:27:49cjacqueslfC. Jacques, J. Barros, E. Pimentel (SONEAR), P. Holvorcem (Holvorcem Ltda.), on behalf of the Brazilian Transient Search (BraTS) teamBraTS19:42:51.200-09:54:31.902019-03-25 06:52:2714Clear-2PSNBraTS-SON-T2-004BraTS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
581762019-03-25 06:52:27140.216.6OtherClear-Other_Other10C. Jacques, J. Barros, E. Pimentel3 frames taken over 3.3-min period with 0.28-m f/2.2 astrograph + CCD; zero points calibrated to UCAC-4 magnitudes
581752018-09-24 00:27:0016.6OtherClear-Other_Other10C. Jacques, J. Barros, E. Pimentel[Last non detection] 3 frames taken over 5.5-min period with 0.28-m f/2.2 astrograph + CCD; zero points calibrated to UCAC-4 magnitudes
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
39032019-04-18 22:57:25weikangWeikang Zheng, Thomas Brink, Thomas de Jaeger, Keto Zhang, Alexei V. Filippenko (UC Berkeley)LOSSCV1LOSS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
39102019-04-10 12:47:31Lick-3m_KASTWeikang Zheng, Keto ZhangThomas BrinkLOSS tns_2019coy_2019-04-10.533_Lick-3m_KAST_LOSS.flmObjectLOSS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
39102019-04-10 12:47:31Lick-3m / KASTWeikang Zheng, Keto ZhangThomas BrinkLOSS tns_2019coy_2019-04-10.533_Lick-3m_KAST_LOSS.flmObjectLOSS
38645AT 2019gvn2219:49:06.770+10:06:58.35CV0BraTS, ATLASPadova-Asiago, ePESSTO+ATLAS, BraTS BraTS-SON-T2-006Other - Other, ATLAS1 - ACAM1Ekar - BC-Ekar, ESO-NTT - EFOSC2-NTTYY214Clear-2019-06-02 05:39:46Jacques
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
369442019-06-04 10:30:04ATLAS_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, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS19:49:06.770+10:06:58.352019-06-03 11:11:0214.456orange-ATLAS2PSNATLAS19mdaATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
695402019-06-03 11:11:0214.4560.00819.08ABMagorange-ATLASATLAS1_ACAM130Robot
695392019-05-31 14:18:1419.61ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
369162019-06-03 18:26:21cjacqueslfC. Jacques, J. Barros, E. Pimentel (SONEAR), P. Holvorcem (Holvorcem Ltda.), on behalf of the Brazilian Transient Search (BraTS) teamBraTS19:49:06.810+10:06:58.702019-06-02 05:39:4614Clear-2PSN BraTS-SON-T2-006BraTSGAIA-DR2 source ID 4301967650318921216 (position end figures 6.77s, 58.28", g=20.901)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
694642019-06-02 05:39:46140.216OtherClear-Other_Other10cjacques
694632019-05-22 08:09:3616.5OtherClear-Other_Other10Cjacques[Last non detection] Astrograph 11"f/2.2
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
42452019-06-09 18:05:36ePESSTOplus_Bot1E. Swann, C. Frohmaier, M. Nicholl, P. Short, O. Yaron on behalf of ePESSTO+ePESSTO+CV01ePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
42522019-06-09 06:17:58ESO-NTT_EFOSC2-NTT119E. Swann, C. FrohmaierM. Nicholl, P. ShortePESSTO+ tns_2019gvn_2019-06-09_06-17-58_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019gvn_2019-06-09_06-17-58_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
42392019-06-09 10:45:33pastoAndrea PastorelloPadova-AsiagoCV1Padova-Asiago The low signal-to-noise spectrum of AT2019gvn (a.k.a. BraTS-SON-T2-006; discovered by the Brazilian Transient Search (BraTS) team; TNS Astronomical Transient Report No. 36916), shows a blue continuum with absorption lines of the Balmer series at redshift 0. This suggests the transient being a Galactic stellar source, most likely a cataclismic variable.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
42462019-06-09 01:55:12Ekar_BC-Ekar1800P. OchnerP. Ochner / A.PastorelloPadova-Asiago tns_2019gvn_2019-06-09.08_Ekar_BC-Ekar_Padova-Asiago.asciiObjectPadova-AsiagoThe observation was performed on 2019-06-09.08 UT with the Asiago 1.22 m Galileo Galilei Telescope equipped with the B&C spectrograph (grt 300, range 330-790 nm; resolution 0.6 nm).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
42522019-06-09 06:17:58ESO-NTT / EFOSC2-NTT119E. Swann, C. FrohmaierM. Nicholl, P. ShortePESSTO+ tns_2019gvn_2019-06-09_06-17-58_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019gvn_2019-06-09_06-17-58_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
42462019-06-09 01:55:12Ekar / BC-Ekar1800P. OchnerP. Ochner / A.PastorelloPadova-Asiago tns_2019gvn_2019-06-09.08_Ekar_BC-Ekar_Padova-Asiago.asciiObjectPadova-AsiagoThe observation was performed on 2019-06-09.08 UT with the Asiago 1.22 m Galileo Galilei Telescope equipped with the B&C spectrograph (grt 300, range 330-790 nm; resolution 0.6 nm).

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