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Showing results 39751 to 39800 out of 42995

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IDNameRepsClassRADECObj. TypeRedshiftHost Namesort descendingHost 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
555SN 1982B07:14:33.700+84:23:12.00SN IaNGC 2268 NY141982-02-12 00:00:00[Discoverer=Wild; DiscoveryRef=IAUC 3667; PositionRef=; Orig Type=Ia ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
6094SN 2012hn06:42:42.550-27:26:49.81SN INGC 2272 NY16.52012-04-04 00:00:00[Discoverer=Howerton, Drake et al. (Siding Spring Survey); DiscoveryRef=CBET 3337; PositionRef=CBET 3337; Orig Type=I-p]
5732SN 2011fd06:46:39.850+60:21:02.81SN IIPNGC 2273B NY152011-08-20 00:00:00[Discoverer=Dimai; DiscoveryRef=CBET 2791; PositionRef=CBET 2791; Orig Type=IIP ]
3436SN 2005md06:47:19.111+33:34:24.89SN IINGC 2274 NY18.12005-12-25 00:00:00[Discoverer=LOSS; DiscoveryRef=CBET 332; PositionRef=IAUC 8647; Orig Type=II? ]
239 1962Q07:26:55.400+85:45:06.00NGC 2276 NY16.91962-02-25 00:00:00[Discoverer=Shachbazian, Iskudarian; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
344 1968V07:26:57.130+85:45:53.00NGC 2276 NY15.71968-01-26 00:00:00[Discoverer=Shachbazian; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
345 1968W07:27:16.600+85:45:23.00NGC 2276 NY16.61968-03-24 00:00:00[Discoverer=Iskudarian; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
964SN 1993X07:27:40.601+85:46:26.18SN IINGC 2276 NY16.31993-08-22 00:00:00[Discoverer=Treffers, Filippenko, Leibundgut, Paik, Lee, Richmond; DiscoveryRef=IAUC 5850; PositionRef=IAUC 5853; Orig Type=II ]
3201SN 2005dl07:27:31.750+85:45:15.01SN IINGC 2276 NY17.12005-08-25 00:00:00[Discoverer=Dimai, Migliardi; DiscoveryRef=IAUC 8588; PositionRef=IAUC 8588; Orig Type=II ]
2038SN 2001fz06:44:50.261-27:37:12.68SN IINGC 2280 NY17.42001-11-15 00:00:00[Discoverer=Beijing Supernova Survey; DiscoveryRef=IAUC 7753; PositionRef=IAUC 7753; Orig Type=II ]
136 1955C00:09:54.300+25:55:39.00NGC 23 NY161955-10-23 00:00:00[Discoverer=Sandage; DiscoveryRef=PASP 72, 208; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
3117SN 2005ai07:10:32.760+75:21:29.09SN IaNGC 2314 NY15.92005-02-12 00:00:00[Discoverer=Puckett, Orff; DiscoveryRef=IAUC 8486; PositionRef=IAUC 8486; Orig Type=Ia ]
5618SN 2011ay07:02:34.061+50:35:25.01SN Ia-pecNGC 2315 NY17.72011-03-18 00:00:00[Discoverer=Cenko et al. (LOSS); DiscoveryRef=CBET 2678; PositionRef=CBET 2678; Orig Type=Ia-p ]
3603SN 2006et00:42:45.821-23:33:30.38SN IaNGC 232 NY16.12006-09-03 00:00:00[Discoverer=Itagaki; DiscoveryRef=CBET 616; PositionRef=IAUC 8745; Orig Type=Ia ]
1720SN 2000B07:05:40.730+50:35:10.50SN IaNGC 2320 NY16.52000-01-11 00:00:00[Discoverer=Antonini; DiscoveryRef=IAUC 7347; PositionRef=IAUC 7347; Orig Type=Ia ]
5475SN 2010ih07:02:43.630-28:37:25.21SN IaNGC 2325 NY13.32010-09-29 00:00:00[Discoverer=Pignata et al. (CHASE); DiscoveryRef=CBET 2471; PositionRef=CBET 2471; Orig Type=Ia ]
5472SN 2010ie07:08:23.710+35:10:11.21SN IIPNGC 2333 NY17.62010-09-23 00:00:00[Discoverer=Li et al. (LOSS); DiscoveryRef=CBET 2468; PositionRef=CBET 2468; Orig Type=IIp ]
678SN 1987L07:27:26.359+80:09:30.60SN IINGC 2336 NY14.21987-08-16 00:00:00[Discoverer=Patchick; DiscoveryRef=IAUC 4441; PositionRef=IAUC 4483; Orig Type=II ]
3023SN 2004gd07:09:11.710+20:36:10.58SN IInNGC 2341 NY17.32004-11-06 00:00:00[Discoverer=Lick Observatory Supernova Survey; DiscoveryRef=IAUC 8443; PositionRef=IAUC 8443; Orig Type=IIn ]
1990SN 2001ee07:16:04.121+64:42:19.69SN IINGC 2347 NY172001-09-01 00:00:00[Discoverer=Armstrong; DiscoveryRef=IAUC 7705; PositionRef=IAUC 7705; Orig Type=II ]
5288SN 2010bj07:17:43.210+23:21:03.82SN IIPNGC 2357 NY16.12010-03-27 00:00:00[Discoverer=Cox, Puckett; DiscoveryRef=CBET 2230; PositionRef=CBET 2230; Orig Type=IIP ]
6548SN 2015I07:17:45.701+23:20:40.60SN IaNGC 2357 NY15.72015-05-02 00:00:00[Discoverer=Noguchi; DiscoveryRef=CBET 4106; PositionRef=CBET 4106; Orig Type=Ia]
4666SN 2008cm07:16:38.750-62:18:52.88SN IaNGC 2369 NY16.42008-05-24 00:00:00[Discoverer=Monard; DiscoveryRef=CBET 1384; PositionRef=CBET 1384; Orig Type=Ia ]
5516SN 2010jv07:27:26.479+33:48:41.80SN IaNGC 2379 NY16.32010-11-14 00:00:00[Discoverer=Cenko et al. (LOSS); DiscoveryRef=CBET 2549; PositionRef=CBET 2549; Orig Type=Ia ]
6560SN 2015U07:28:53.870+33:49:10.60SN IbnNGC 2388 NY16.42015-02-13 00:00:00[Discoverer=Kumar, Yuk, Zheng, Filippenko (LOSS); DiscoveryRef=CBET 4164; PositionRef=CBET 4164; Orig Type=Ibn]
3505SN 2006bc07:21:16.500-68:59:57.30SN IINGC 2397 NY162006-03-24 00:00:00[Discoverer=Martin; DiscoveryRef=CBET 446; PositionRef=CBET 446; Orig Type=II ]
117 1954J07:36:55.361+65:37:52.10NGC 2403 NY0000-00-00 00:00:00[Discoverer=Zwicky; pre-SN outburst of eta-Car-type star; DiscoveryRef=PASP 84, 844; PositionRef=PASP 117, 554; Orig Type=Unknown]
2461SN 2002kg07:37:01.831+65:34:29.32SN IInNGC 2403 NY192002-10-26 00:00:00[Discoverer=LOTOSS; DiscoveryRef=IAUC 8051; PositionRef=IAUC 8051; Orig Type=IIn ]
2948SN 2004dj07:37:17.021+65:35:57.80SN IIPNGC 2403 NY11.22004-07-31 00:00:00[Discoverer=Itagaki; DiscoveryRef=IAUC 8377; PositionRef=IAUC 8377; Orig Type=II-P ]
5763SN 2011gh07:32:14.940+25:54:14.62SN Ib/cNGC 2405 NY18.32011-09-19 00:00:00[Discoverer=Howerton, Drake et al. (Catalina Sky Survey); DiscoveryRef=CBET 2841; PositionRef=CBET 2841; Orig Type=Ib/c ]
1485SN 1998Y07:36:56.930+35:14:35.99SN IINGC 2415 NY18.31998-03-16 00:00:00[Discoverer=Lick Observatory Supernova Search; DiscoveryRef=IAUC 6850; PositionRef=IAUC 6850; Orig Type=II ]
1747SN 2000C07:36:57.089+35:14:38.80SN IcNGC 2415 NY15.52000-01-08 00:00:00[Discoverer=Foulkes; Migliardi; DiscoveryRef=IAUC 7348; PositionRef=IAUC 7348; Orig Type=Ic ]
5628SN 2011bh07:45:13.620+53:04:10.70SN IcNGC 2431 NY17.52011-03-29 00:00:00[Discoverer=Newton, Puckett; DiscoveryRef=CBET 2690; PositionRef=CBET 2690; Orig Type=Ic ]
1044SN 1995E07:51:56.750+73:00:34.60SN IaNGC 2441 NY151995-02-20 00:00:00[Discoverer=Gabrijelcic; DiscoveryRef=IAUC 6137; PositionRef=IAUC 6138; Orig Type=Ia ]
1650SN 1999ga07:36:16.699-69:33:21.82SN IINGC 2442 NY181999-11-19 00:00:00[Discoverer=Woodings, Martin, Williams; DiscoveryRef=IAUC 7316; PositionRef=IAUC 7316; Orig Type=II ]
6545SN 2015F07:36:15.761-69:30:23.00SN IaNGC 2442 NY16.82015-03-09 00:00:00[Discoverer=Monard; DiscoveryRef=CBET 4081; PositionRef=CBET 4081; Orig Type=Ia]
6381SN 2014ak07:48:44.100+54:36:40.50SN IaNGC 2446 NY17.92014-03-26 00:00:00[Discoverer=Xu, Gao (Xingming Sky Survey); DiscoveryRef=CBET 3845; PositionRef=CBET 3845; Orig Type=Ia]
2688SN 2003gh07:45:17.930-71:24:37.30SN IaNGC 2466 NY15.72003-06-29 00:00:00[Discoverer=Monard; DiscoveryRef=IAUC 8159; PositionRef=IAUC 8159; Orig Type=Ia ]
472 1975O07:58:21.100+25:08:06.00NGC 2487 NY15.21975-11-30 00:00:00[Discoverer=Kowal; DiscoveryRef=IAUC 2874; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
6473SN 2014dv07:58:30.101-14:21:15.01SN IaNGC 2501 NY162014-11-17 00:00:00[Discoverer=Zheng, Filippenko (LOSS); DiscoveryRef=CBET 4026; PositionRef=CBET 4026; Orig Type=Ia]
15 1916A00:47:54.000+19:35:49.00NGC 251 NY0000-00-00 00:00:00[Discoverer=; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
5495SN 2010ja08:02:28.390+09:23:40.88SN IaNGC 2513 NY17.92010-10-15 00:00:00[Discoverer=Pignata et al. (CHASE); DiscoveryRef=CBET 2514; PositionRef=CBET 2514; Orig Type=Ia ]
1411SN 1998de00:48:06.881+27:37:28.49SN IaNGC 252 NY18.41998-07-23 00:00:00[Discoverer=Lick Observatory Supernova Search; DiscoveryRef=IAUC 6977; PositionRef=IAUC 6977; Orig Type=Ia ]
24811SN 2018gv3208:05:34.580-11:26:16.87SN Ia0.0053NGC 2525None, GaiaAlertsNone, ePESSTOGaiaAlertsOther - Other, Gaia - Gaia-photometricKeck1 - LRIS, ESO-NTT - EFOSC2-NTTYY216.5Clear-2018-01-15 16:21:06Itagaki
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
180762018-04-29 15:28:47Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:05:34.580-11:26:16.872018-03-28 10:22:0415.26G-Gaia2PSNGaia18batGaiaAlertsConfirmed SN Ia near galaxy NGC2525, aka SN2018gv
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
275032018-03-28 10:22:0415.260.2ABMagG-GaiaGaia_Gaia-photometric60Robot
275022017-11-28 10:27:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
167292018-02-04 04:20:38Fumitake WatanabeFumitake WatanabeNone08:05:34.610-11:26:16.302018-01-15 16:21:0616.5Clear-2PSN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
251692018-02-01 11:04:1113.10.1VegaMagR-CousinsOther_Other150F. Watanabe0.4-m f/10 Meili telescope (Meade Schmidt-Cassegrain telescope) + CCD (SBIG STL-1001E) at Nayoro Observatory
251682018-01-15 16:21:0616.5VegaMagClear-Other_Other
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018gv_atrep_16729.jpgGraphics2018-03-18 08:01:56Fumitake Watanabe
164982018-01-15 21:35:26K.ItagakiKoichi ItagakiNone08:05:34.610-11:26:16.302018-01-15 16:21:0616.5Clear-1PSNNGC 2525
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
247502018-01-15 16:21:0616.518.5VegaMagClear-Other_Other0.5-m / f6.8
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
16482018-01-16 15:46:28ePESSTO_Bot1M. Berton, F. Bufano, A. Floers, S. Taubenberger, C. Vogl, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.00531ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16532018-01-16 03:27:50ESO-NTT_EFOSC2-NTT300M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018gv_2018-01-16_03-27-50_ESO-NTT_EFOSC2-NTT_ePESSTO_0.asci tns_2018gv_2018-01-16_03-27-50_ESO-NTT_EFOSC2-NTT_ePESSTO_0.fitsObjectePESSTO
16432018-01-16 12:41:15msiebertM. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)NoneSN Ia0.0052741The spectrum indicates that SN 2018gv is a very young, normal Type Ia supernova. Using SNID (Blondin & Tonry, 2007, ApJ, 666, 1024), we find a good match to several Type Ia SNe 10-15 days before maximum brightness. We note that the small number of SNe Ia observed at very early phases often results in a bias to later phases. The SN was discovered at 16.5 mag, which assuming a distance modulus of 31.1 mag for the host galaxy NGC 2525 (Tully et al., 2013, AJ, 146, 86T), corresponds to an absolute magnitude of -14.8 -- or at least 4 mag below peak brightness. This further indicates that the SN is particularly young. If the SN has minimal host reddening, it will peak at V ~ 12 mag. We measure an Si II 6355 velocity of -16,800 km/s. Similarly, we measure a C II 6580 velocity of -15,300 km/s. We detect narrow Ca H&K absorption at the host-galaxy redshift, but do not detect narrow Na D.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16482018-01-16 09:20:20Keck1_LRIS1200M. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)G. DimitriadisNone tns_2018gv_2018-01-16_09-20-20_Keck1_LRIS.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16482018-01-16 09:20:20Keck1 / LRIS1200M. R. Siebert, G. Dimitriadis, R. J. Foley (UCSC)G. DimitriadisNone tns_2018gv_2018-01-16_09-20-20_Keck1_LRIS.datObject
16532018-01-16 03:27:50ESO-NTT / EFOSC2-NTT300M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018gv_2018-01-16_03-27-50_ESO-NTT_EFOSC2-NTT_ePESSTO_0.asci tns_2018gv_2018-01-16_03-27-50_ESO-NTT_EFOSC2-NTT_ePESSTO_0.fitsObjectePESSTO
1842SN 2000fn08:06:57.790+08:00:19.30SN IbNGC 2526 NY18.82000-12-17 00:00:00[Discoverer=Holmes; DiscoveryRef=IAUC 7546; PositionRef=IAUC 7546; Orig Type=Ib ]
48 1940E00:47:31.400-25:17:37.00NGC 253 NY141940-11-22 00:00:00[Discoverer=Zwicky; DiscoveryRef=IAUC 848; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
1651SN 1999gb08:10:13.699+33:57:29.81SN IInNGC 2532 NY16.11999-11-22 00:00:00[Discoverer=Lick Observatory Supernova Search; DiscoveryRef=IAUC 7316; PositionRef=IAUC 7316; Orig Type=IIn ]
2387SN 2002hn08:10:14.950+33:57:19.40SN IcNGC 2532 NY16.82002-11-05 00:00:00[Discoverer=LOTOSS; DiscoveryRef=IAUC 8009; PositionRef=IAUC 8009; Orig Type=Ic ]
8 1901A08:11:15.050+25:12:30.60NGC 2535 NY14.71901-01-10 00:00:00[Discoverer=Reinmuth; DiscoveryRef=; PositionRef=AN 221,47; Orig Type=Unknown]
6470SN 2014ds08:11:16.450+25:10:47.39SN IIbNGC 2536 NY16.32014-10-11 00:00:00[Discoverer=Xu, Gao (Xingming Sky Survey); DiscoveryRef=CBET 4010; PositionRef=CBET 4010; Orig Type=IIb]

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