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Showing results 2701 to 2750 out of 43018

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IDNameRepsClassRADECObj. TypeRedshiftHost Namesort ascendingHost RedshiftDiscovering Group/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery MagDiscovery Mag FilterDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
2902SN 2004br12:31:07.800+00:36:47.59SN Ia-pecNGC 4493 NY16.32004-05-15 00:00:00[Discoverer=Lick Observatory Supernova Survey; DiscoveryRef=IAUC 8340; PositionRef=IAUC 8340; Orig Type=Ia-p ]
559 1982F12:30:38.700+41:37:60.00NGC 4490 NY161982-03-29 00:00:00[Discoverer=Wild; DiscoveryRef=IAUC 3689; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
4623SN 2008ax12:30:40.800+41:38:14.50SN IIPNGC 4490 NY16.12008-03-03 00:00:00[Discoverer=Mostardi, Li, Filippenko (LOSS); Itagaki; DiscoveryRef=CBET 1280; PositionRef=CBET 1280; Orig Type=II-p ]
5212SN 2009N12:31:09.470-08:02:56.29SN IIPNGC 4487 NY16.62009-01-24 00:00:00[Discoverer=Itagaki; DiscoveryRef=CBET 1670; PositionRef=CBET 1670; Orig Type=IIP ]
17 1919A12:30:48.600+12:25:04.00NGC 4486 NY12.31919-02-24 00:00:00[Discoverer=Balanowsky; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
365 1969Q12:29:46.500+07:59:58.00NGC 4472 NY130000-00-00 00:00:00[Discoverer=; DiscoveryRef=IAUC 2153; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
1366 1998bn12:29:18.881-23:09:49.21NGC 4462 NY17.41998-04-17 00:00:00[Discoverer=Lick Observatory Supernova Search; DiscoveryRef=IAUC 6886; PositionRef=IAUC 6886; Orig Type=Unknown]
1058 1995S12:27:53.299-30:05:55.39NGC 4456 NY17.51995-07-03 00:00:00[Discoverer=McNaught; DiscoveryRef=IAUC 6185; PositionRef=IAUC 6185; Orig Type=Unknown]
26573AT 2018bsk112:28:51.624-01:56:05.28NGC 44540.008SNHuntSNHuntOther - OtherYY20.3V-crts-CRTS2018-05-16 05:08:25Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
186342018-05-16 19:31:58ajdNikolay Mishevskiy and CRTSSNHunt12:28:51.624-01:56:05.282018-05-16 05:08:2520.3V-crts-CRTS2PSNNGC 44540.008SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
286022018-05-16 05:08:2520.3ABMagV-crts-CRTSOther_OtherMLS 10K CCD.
286012018-04-23 05:45:4521ABMagV-crts-CRTSOther_Other[Last non detection] MLS 10K CCD.
301 1966F12:28:47.000+06:30:31.00NGC 4453 NY17.51966-07-18 00:00:00[Discoverer=Rudnicki; DiscoveryRef=PASP 79, 456; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
636SN 1985G12:28:40.409+09:15:39.82SN IINGC 4451 NY14.51985-03-21 00:00:00[Discoverer=Horiguchi; DiscoveryRef=IAUC 4049; PositionRef=IAUC 4050; Orig Type=II ]
5289SN 2010bk12:27:38.470-08:16:39.29SN IIPNGC 4433 NY17.62010-04-04 00:00:00[Discoverer=Pignata et al. (CHASE); DiscoveryRef=CBET 2231; PositionRef=CBET 2231; Orig Type=IIP ]
4658SN 2008ce12:27:27.701-08:10:05.30SN IIPNGC 4428 NY17.42008-05-02 00:00:00[Discoverer=Thrasher, Li, Filippenko (LOSS); DiscoveryRef=CBET 1363; PositionRef=CBET 1363; Orig Type=IIP ]
6 1895A12:27:17.100+09:25:01.00NGC 4424 NY12.51895-03-16 00:00:00[Discoverer=Wolf (VW Vir); DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
5952SN 2012cg12:27:12.830+09:25:13.19SN IaNGC 4424 NY16.92012-05-17 00:00:00[Discoverer=Kandrashoff, Cenko et al. (LOSS); DiscoveryRef=CBET 3111; PositionRef=CBET 3111; Orig Type=Ia]
608SN 1984A12:26:55.750+15:03:18.00SN INGC 4419 NY161984-01-04 00:00:00[Discoverer=Kimeridze, Rosino; DiscoveryRef=IAUC 3907; PositionRef=IAUC 3912; Orig Type=I ]
5948SN 2012cc12:26:56.810+15:02:45.49SN IINGC 4419 NY18.22012-04-29 00:00:00[Discoverer=Cenko et al. (LOSS); DiscoveryRef=CBET 3105; PositionRef=CBET 3105; Orig Type=II]
452SN 1974G12:26:28.300+31:12:22.00SN INGC 4414 NY131974-04-20 00:00:00[Discoverer=Burgat; DiscoveryRef=IAUC 2664; PositionRef=; Orig Type=I ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
6224SN 2013df12:26:29.330+31:13:38.32SN IINGC 4414 NY14.42013-06-07 00:00:00[Discoverer=Ciabattari, Mazzoni, Donati, Petroni; DiscoveryRef=CBET 3557; PositionRef=CBET 3557; Orig Type=II]
860SN 1992ad12:26:49.630+08:52:38.39SN IINGC 4411 NY13.51992-07-01 00:00:00[Discoverer=Evans; DiscoveryRef=IAUC 5552; PositionRef=IAUC 5552; Orig Type=II ]
280 1965A12:26:20.700+09:01:22.00NGC 4410 NY161965-01-01 00:00:00[Discoverer=Chavira; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
481 1976B12:26:12.300+13:06:46.00NGC 4402 NY14.71976-03-28 00:00:00[Discoverer=Lovas; DiscoveryRef=IAUC 2935; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
3565SN 2006di01:13:46.850-31:44:30.19SN IaNGC 439 NY16.12006-06-24 00:00:00[Discoverer=Monard; DiscoveryRef=IAUC 8726; PositionRef=IAUC 8726; Orig Type=Ia ]
6419SN 2014bv12:24:30.979+75:32:08.59SN IaNGC 4386 NY162014-06-18 00:00:00[Discoverer=Cortini; DiscoveryRef=CBET 3911; PositionRef=CBET 3911; Orig Type=Ia]
1779SN 2000de12:25:12.170+54:30:28.69SN IbNGC 4384 NY162000-08-10 00:00:00[Discoverer=Migliardi; DiscoveryRef=IAUC 7478; PositionRef=IAUC 7478; Orig Type=Ib ]
198SN 1960R12:25:24.840+18:09:19.40SN IaNGC 4382 NY121960-12-20 00:00:00[Discoverer=Gates, Rosino; DiscoveryRef=IAUC 1750; PositionRef=PASP 105, 1250; Orig Type=Ia ]
190 1960J12:25:03.550+28:33:45.22NGC 4375 NY18.51960-06-18 00:00:00[Discoverer=Humason; DiscoveryRef=PASP 73, 175; PositionRef=PASP 105, 1250; Orig Type=Unknown]
165SN 1957B12:25:02.700+12:53:58.00SN IaNGC 4374 NY12.51957-04-23 00:00:00[Discoverer=Romano, Gates; DiscoveryRef=IAUC 1600; PositionRef=; Orig Type=Ia ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
533 1980I12:25:38.100+12:53:24.00NGC 4374 NY141980-06-13 00:00:00[Discoverer=Rosker; DiscoveryRef=IAUC 3492; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
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 ]
3390SN 2005kl12:24:35.681+39:23:03.52SN IcNGC 4369 NY14.62005-11-22 00:00:00[Discoverer=Migliardi; DiscoveryRef=CBET 300; PositionRef=CBET 300; Orig Type=Ic ]
1093 1996B12:23:56.600+48:46:42.00NGC 4357 NY17.51996-01-16 00:00:00[Discoverer=Gabrijelcic; DiscoveryRef=IAUC 6292; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
497 1977A12:23:34.600+16:44:10.00NGC 4340 NY16.21977-01-27 00:00:00[Discoverer=Kulikovskij; DiscoveryRef=IAUC 3035; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
138 1955E12:22:59.300+58:26:35.00NGC 4335 NY16.31955-05-10 00:00:00[Discoverer=Zwicky; DiscoveryRef=IAUC 2058; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
4875SN 2009an12:22:47.470+65:51:04.21SN IaNGC 4332 NY15.42009-02-27 00:00:00[Discoverer=Cortini, Antonellini; DiscoveryRef=CBET 1707; PositionRef=CBET 1707; Orig Type=Ia ]
9 1901B12:22:47.000+15:49:26.00NGC 4321 NY15.61901-03-17 00:00:00[Discoverer=Curtis; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
13 1914A12:22:56.300+15:47:31.00NGC 4321 NY15.71914-03-02 00:00:00[Discoverer=Curtis; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
178 1959E12:22:58.901+15:49:01.09NGC 4321 NY17.51960-02-21 00:00:00[Discoverer=Humason; DiscoveryRef=PASP 73, 175; PositionRef=PASP 105, 1250; Orig Type=Unknown]
520SN 1979C12:22:58.630+15:47:51.68SN IILNGC 4321 NY12.11979-04-19 00:00:00[Discoverer=Johnson; DiscoveryRef=IAUC 3348; PositionRef=AJ 111, 2017; Orig Type=II-L ]
4023SN 2006X12:22:53.990+15:48:33.08SN IaNGC 4321 NY172006-02-04 00:00:00[Discoverer=Suzuki; Migliardi; DiscoveryRef=IAUC 8667; PositionRef=IAUC 8667; Orig Type=Ia ]
36908SN 2019ehk15212:22:56.150+15:49:34.03SN Ib0.0043NGC 4321PSH, ATLAS, GaiaAlerts, ZTF, ISSP, None, Pan-STARRS1None, ZTFATLAS, GaiaAlerts, ISSP, Pan-STARRS1, PSH, ZTFOther - Other, ATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1Lick-3m - KAST, P60 - SEDMYY216.5Clear-2019-04-29 22:27:50Grzegorzek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
368552019-06-03 12:02:28ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:22:56.147+15:49:34.042019-05-16 04:39:5716.06r-ZTF3PSNZTF19aatesgpZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
692912019-05-16 06:02:2317.690.0818.73ABMagg-ZTFP48_ZTF-Cam30
692902019-05-16 04:39:5716.060.0417.97ABMagr-ZTFP48_ZTF-Cam30
692892019-04-27 05:06:5320.481ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
366932019-06-03 09:09:08ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:22:56.147+15:49:34.102019-05-06 05:04:4817.07r-ZTF3PSNZTF19aatesgpZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
688312019-05-30 04:50:2317.070.0420.5ABMagr-ZTFP48_ZTF-Cam30
688322019-05-06 05:04:4817.480.0520.61ABMagg-ZTFP48_ZTF-Cam30
688302019-04-27 05:06:5320.481ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
366752019-06-03 09:05:52ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:22:56.150+15:49:34.072019-05-09 05:04:0417.28g-ZTF3PSNZTF19aatesgpZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
687772019-05-09 06:06:3617.280.0420.84ABMagg-ZTFP48_ZTF-Cam30
687782019-05-09 05:04:0416.070.0420.67ABMagr-ZTFP48_ZTF-Cam30
687762019-04-27 05:06:5320.481ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
363522019-06-01 09:35:22PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS112:22:56.144+15:49:34.052019-05-27 08:08:0916.77w-PS11PSNPS19ayqPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
681722019-05-27 08:08:0916.7722ABMagw-PS1PS1_GPC145Robot
357932019-05-25 07:12:10ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:22:56.150+15:49:34.072019-05-09 05:04:0417.28g-ZTF3PSNZTF19aatesgpZTFSee arXiv:1904.05922 for details regarding selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
670082019-05-09 06:06:3617.280.0420.84ABMagg-ZTFP48_ZTF-Cam30
670092019-05-09 05:04:0416.070.0420.67ABMagr-ZTFP48_ZTF-Cam30
670072019-04-27 05:06:5320.481ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
357912019-05-25 04:15:39JoelShepherdJoel ShepherdNone12:22:56.130+15:49:33.602019-04-29 05:45:0017.1Other-3PSNNGC 4321SN 2019ehkI'm submitting this not as a new discovery, but to provide data that narrows the time of the supernova event, and adds to the data already submitted by others.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
670032019-04-30 07:00:0016.250.217.9VegaMagOther-Other_Other3060Joel ShepherdInstrument: TEC 140mm APO w/reducer, f6.3; Atik 460ex CCD cooled to -10c Filter: Baader Planetarium red filter 595 – 680 nm Reference star for limiting magnitude: USNOA2 1050-06704552 Reference star for object magnitude: USNOA2 1050-06704953 Reference image is a linear stack of 17 180-second lights.
670022019-04-29 05:45:0017.10.1517.9VegaMagOther-Other_Other1620Joel ShepherdInstrument: TEC 140mm APO w/reducer, f6.3; Atik 460ex CCD cooled to -10c Filter: Baader Planetarium green filter 595 – 680 nm Reference star for limiting magnitude: USNOA2 1050-06704552 Reference star for object magnitude: USNOA2 1050-06705987 Reference image is a linear stack of 9 180-second lights.
670012019-04-28 06:00:0017.9VegaMagOther-Other_Other2340Joel Shepherd[Last non detection] Instrument: TEC 140mm APO w/reducer, f6.3; Atik 460ex CCD cooled to -10c Filter: Baader Planetarium red filter 595 – 680 nm Reference star for limiting magnitude: USNOA2 1050-06704552 Reference image is a linear stack of 13 180-second lights.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019ehk_atrep_35791.fitFitsLast non-detection image (2019-04-28 06:00:00 UTC)2019-05-25 04:15:40JoelShepherd
tns_2019ehk_atrep_35791_0.fitFits"Discovery" image (2019-04-29 05:45:00 UTC)2019-05-25 04:15:40JoelShepherd
tns_2019ehk_atrep_35791_1.fitFitsPhotometry 2 (2019-04-30 07:00:00)2019-05-25 04:15:40JoelShepherd
352322019-05-16 12:24:35ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:22:56.151+15:49:34.012019-05-03 04:57:3117.48g-ZTF3PSNZTF19aatesgpZTFSee arXiv:1904.05922 for details regarding selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
662432019-05-06 05:04:4817.480.0520.61ABMagg-ZTFP48_ZTF-Cam30
662442019-05-03 04:57:3115.820.0320.6ABMagr-ZTFP48_ZTF-Cam30
662422019-04-27 05:06:5320.481ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
352302019-05-16 12:21:44ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:22:56.150+15:49:34.072019-05-09 06:06:3617.28g-ZTF3PSNZTF19aatesgpZTFSee arXiv:1904.05922 for details regarding selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
662382019-05-16 04:39:5716.060.0417.97ABMagr-ZTFP48_ZTF-Cam30
662372019-05-09 06:06:3617.280.0420.84ABMagg-ZTFP48_ZTF-Cam30
662362019-04-27 05:06:5320.481ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
346002019-05-09 16:41:34ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:22:56.150+15:49:34.072019-05-06 05:04:4817.28g-ZTF3PSNZTF19aatesgpZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
650902019-05-09 06:06:3617.280.0420.84ABMagg-ZTFP48_ZTF-Cam30
650912019-05-06 05:04:4817.480.0520.61ABMagg-ZTFP48_ZTF-Cam30
650892019-04-27 05:06:5320.481ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
345902019-05-09 12:41:49s.leoniniSimone LeoniniISSP12:22:56.130+15:49:34.002019-05-04 21:48:5516.4Clear-2PSNNGC4321ISSPSimone Leonini report the last non-detection image by S. Leonini, M. Conti, P. Rosi, L.M. Tinjaca Ramirez of the SN at Montarrenti Observatory, Siena, Italy, in the course of Italian Supernovae Search Project using a 0.53m f/8.7 Ritchey-Chretien telescope (+ Apogee Alta U47 CCD camera)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
650642019-05-04 21:48:5516.40.1119.5VegaMagClear-Other_Other30S. Leonini, M. Conti, P. Rosi, L.M. Tinjaca RamirezRC 0.53m f/8.7
650632019-04-27 22:40:4119VegaMagClear-Other_Other30S. Leonini, M. Conti, P. Rosi, L.M. Tinjaca Ramirez[Last non detection] RC 0.53m f/8.7
344302019-05-06 06:16:55ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:22:56.153+15:49:34.062019-05-03 04:57:3115.82r-ZTF3PSNZTF19aatesgpZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
647772019-05-06 05:04:4817.480.0520.61ABMagg-ZTFP48_ZTF-Cam30
647762019-05-03 04:57:3115.820.0320.6ABMagr-ZTFP48_ZTF-Cam30
647752019-04-27 05:06:5320.481ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
344272019-05-06 06:02:25ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF12:22:56.151+15:49:34.012019-05-03 04:57:3117.48g-ZTF3PSNZTF19aatesgpZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
647672019-05-06 05:04:4817.480.0520.61ABMagg-ZTFP48_ZTF-Cam30
647682019-05-03 04:57:3115.820.0320.6ABMagr-ZTFP48_ZTF-Cam30
647662019-04-27 05:06:5320.481ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
340352019-05-03 09:45:44Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts12:22:56.150+15:49:34.032019-05-02 06:11:3115.81G-Gaia2PSNGaia19bqnGaiaAlertsSN candidate in NGC 4321
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
638612019-05-02 06:11:3115.810.2ABMagG-GaiaGaia_Gaia-photometric60Robot
638602019-01-26 17:48:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
339502019-04-30 13:25:30ATLAS_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)ATLAS12:22:56.150+15:49:34.182019-04-30 09:46:0416.889cyan-ATLAS2PSNATLAS19ibrATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
636752019-04-30 09:46:0416.8890.04519.62ABMagcyan-ATLASATLAS1_ACAM130Robot
636742019-04-26 10:22:0419.65ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
339442019-04-29 23:54:38Jaroslaw GrzegorzekJaroslaw GrzegorzekPSH12:22:56.130+15:49:33.602019-04-29 22:27:5016.5Clear-2PSNNGC 4321PSH
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
636632019-04-29 22:27:5016.519VegaMagClear-Other_Other45Jaroslaw GrzegorzekInstrument: 0.25m f/3.3 newt.reflector, CMOS ASI290MM-C camera
636622019-04-24 22:45:0719VegaMagClear-Other_Other45Jaroslaw Grzegorzek[Last non detection] Instrument: 0.25m f/3.3 newt.reflector, CMOS ASI290MM-C camera
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019ehk_atrep_33944_PSH.jpgGraphics2019-04-30 01:02:04Jaroslaw Grzegorzek
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
41052019-05-17 00:01:39ZTF_Bot1C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ib0.00431ZTF
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
41122019-05-08 23:17:20P60_SEDM1560SEDmRobotautoZTF tns_2019ehk_2019-05-08_23-17-20_P60_SEDM_ZTF.asciiObjectZTF
39542019-04-30 22:11:27cesar.rojasbravo G. Dimitriadis, M. R. Siebert, C. D. Kilpatrick, C. Rojas-Bravo, R. J. Foley (UCSC), M. Rich (UCLA)NoneSN0.0051The spectrum is red and nearly featureless. There is a strong (EW ~ 4.5 A) Na D doublet, indicating significant dust absorption. Dereddening by an appropriate amount to match the Na D absorption strength suggests that the intrinsic SED is quite blue. There is a weak feature close to H alpha. Assuming the feature is H alpha, we measure an expansion velocity of -10,000 km/s. The spectrum is consistent with a young core-collapse SN. Additional observations are needed to determine its precise classification. ATel 12707
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
39612019-04-30 06:13:31Lick-3m_KAST1800M. RichG. DimitriadisNone tns_2019ehk_2019-04-30_06-13-31.0_Lick-3m_KAST.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
41122019-05-08 23:17:20P60 / SEDM1560SEDmRobotautoZTF tns_2019ehk_2019-05-08_23-17-20_P60_SEDM_ZTF.asciiObjectZTF
39612019-04-30 06:13:31Lick-3m / KAST1800M. RichG. DimitriadisNone tns_2019ehk_2019-04-30_06-13-31.0_Lick-3m_KAST.datObject
2556SN 2003bk12:22:42.139+09:20:01.21SN IINGC 4316 NY172003-02-28 00:00:00[Discoverer=LOTOSS; DiscoveryRef=IAUC 8086; PositionRef=IAUC 8086; Orig Type=II ]
35041AT 2019bpt112:22:06.940+09:03:25.22NGC 43070.0036PTSSPTSSPTSS-19cjzqCNEOST - STA1600YY19.2V-Johnson2019-03-07 17:41:30Li
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
306412019-03-08 09:06:04M51Zhijian Xu, Wenxiong Li(THU),Hanjie Tan(NCU),Bin Li (PMO),Zhitong Li(THU), Xiaofeng Wang(THU),Zhijian Xu,Haibin Zhao(PMO),Lifan Wang (PMO/TAMU),Jujia Zhang(YNAO)PTSS12:22:06.940+09:03:25.222019-03-07 17:41:3019.2V-Johnson1PSNNGC 43070.0036PTSS-19cjzqPTSSThis supernova candidate was discovered by the 1.04m Schmidt telescope at Xuyi Observatory during the PMO-Tsinghua Transient Survey(PTSS). The transient is located 17'' east and 48” north of the centre of NGC 4307 .The link of the discovery information at:http://www.cneost.org/ptss2/findname.php?ptssname=PTSS-19cjzq
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
553702019-03-07 17:41:3019.2VegaMagV-JohnsonCNEOST_STA1600Bin Li
23 1926A12:21:54.100+04:29:37.00NGC 4303 NY141926-05-09 00:00:00[Discoverer=Wolf, Reinmuth; DiscoveryRef=IAUC 111; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
207SN 1961I12:22:00.439+04:28:13.30SN IINGC 4303 NY131961-06-03 00:00:00[Discoverer=Humason; DiscoveryRef=IAUC 1761; PositionRef=PASP 105, 1250; Orig Type=II ]
270SN 1964F12:21:53.000+04:28:27.00SN IINGC 4303 NY140000-00-00 00:00:00[Discoverer=Rosino; DiscoveryRef=IAUC 1868; PositionRef=; Orig Type=II ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
1663SN 1999gn12:21:57.019+04:27:45.61SN IINGC 4303 NY161999-12-17 00:00:00[Discoverer=Dimai; DiscoveryRef=IAUC 7335; PositionRef=IAUC 7335; Orig Type=II ]
3875SN 2006ov12:21:55.301+04:29:16.69SN IINGC 4303 NY14.92006-11-24 00:00:00[Discoverer=Itagaki; DiscoveryRef=CBET 756; PositionRef=IAUC 8781; Orig Type=II ]
4829SN 2008in12:22:01.771+04:28:47.50SN IINGC 4303 NY14.92008-12-26 00:00:00[Discoverer=Itagaki; DiscoveryRef=CBET 1636; PositionRef=CBET 1636; Orig Type=II ]
6471SN 2014dt12:21:57.569+04:28:18.52SN Ia-pecNGC 4303 NY13.62014-10-29 00:00:00[Discoverer=Itagaki; DiscoveryRef=CBET 4011; PositionRef=CBET 4011; Orig Type=Ia-p]

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