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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
970SN 1994ac23:49:53.530+02:42:10.19SN IIUGC 12799 NY18.51994-09-11 00:00:00[Discoverer=McNaught; DiscoveryRef=IAUC 6089; PositionRef=IAUC 6089; Orig Type=II ]
4099SN 2007cs23:49:39.000+29:55:52.10SN IaUGC 12798 NY15.92007-06-24 00:00:00[Discoverer=Winslow, Li (LOSS); DiscoveryRef=CBET 986; PositionRef=CBET 986; Orig Type=Ia ]
4747 2008fm23:49:03.511+26:47:39.30UGC 12792 NY17.52008-09-05 00:00:00[Discoverer=Yuan et al. (ROTSE); DiscoveryRef=CBET 1500; PositionRef=CBET 1500; Orig Type=Unknown]
22435SN 2017gvp3123:41:46.790-01:21:03.31SN Ia0.023UGC 127390.022529ASAS-SN, Pan-STARRS1, GaiaAlertsNoneASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-17msASASSN-1 - Brutus, PS1 - GPC1, Gaia - Gaia-photometricLijiang-2.4m - YFOSCYY117.1V-Johnson2017-09-23 11:31:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
151722017-12-02 14:09:42Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts23:41:46.790-01:21:03.312017-11-30 12:33:0718.4G-Gaia2PSNGaia17ddeGaiaAlertsConfirmed SN Ia near galaxy UGC 12739, fading. aka SN2017gvp, ASASSN-17ms, PS17esg
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
228942017-11-30 12:33:0718.40.2ABMagG-GaiaGaia_Gaia-photometric60Robot
228932017-07-16 11:41:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
140572017-10-10 23:28:08PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS123:41:46.785-01:21:03.022017-09-22 09:11:3117.4w-PS11PSNPS17esgPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
211132017-09-22 09:11:3117.40.0122ABMagw-PS1PS1_GPC145Robot
137162017-09-23 14:17:57KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN23:41:46.970-01:21:05.262017-09-23 11:31:1217.1V-Johnson2PSNUGC 127390.022529ASASSN-17msASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
205382017-09-23 11:31:1217.1VegaMagV-JohnsonASASSN-1_Brutus
205372017-09-18 11:31:1218VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
12352017-09-26 02:48:34jujiaJujia Zhang, Yuxin Xin and Xiaofeng WangNoneSN Ia0.0231The spectrum obtained at LJT shows that it matches with SN 2007le at t = -7 days.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12392017-09-25 14:24:00Lijiang-2.4m_YFOSC1800JujiaZhang and Yuxin XinNone tns_2017gvp_2017-09-25.6_LJT_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12392017-09-25 14:24:00Lijiang-2.4m / YFOSC1800JujiaZhang and Yuxin XinNone tns_2017gvp_2017-09-25.6_LJT_YFOSC.datObject
359 1969K00:00:00.000+00:00:00.00UGC 12733 NY17.51969-11-03 00:00:00[Discoverer=Kowal; DiscoveryRef=PASP 82, 736; PositionRef=; Orig Type=Unknown]
3215SN 2005dz23:38:38.330+05:26:17.30SN IIUGC 12717 NY182005-09-10 00:00:00[Discoverer=Puckett, Pelloni; Lick Observatory Supernova Survey; DiscoveryRef=CBET 222; PositionRef=IAUC 8598; Orig Type=II ]
97 1953F00:00:00.000+00:00:00.00UGC 12711 NY191953-12-07 00:00:00[Discoverer=Zwicky; DiscoveryRef=PASP 83, 307; PositionRef=; Orig Type=Unknown]
5453SN 2010hm23:35:18.581+12:55:31.91SN IIPUGC 12687 NY18.92010-09-02 00:00:00[Discoverer=Cenko et al. (LOSS); DiscoveryRef=CBET 2442; PositionRef=CBET 2442; Orig Type=IIP ]
4789SN 2008ha23:34:52.690+18:13:35.40SN IaUGC 12682 NY18.82008-11-07 00:00:00[Discoverer=Puckett, Moore, Newton; DiscoveryRef=CBET 1567; PositionRef=CBET 1567; Orig Type=Ia? ]
96 1953E00:00:00.000+00:00:00.00UGC 12665 NY19.51953-12-07 00:00:00[Discoverer=Zwicky; DiscoveryRef=PASP 83, 307; PositionRef=; Orig Type=Unknown]
3043SN 2004gx23:33:30.799+24:01:07.00SN IIUGC 12663 NY17.62004-12-30 00:00:00[Discoverer=Rich; DiscoveryRef=IAUC 8459; PositionRef=IAUC 8459; Orig Type=II? ]
20443SN 2017dzs2123:32:28.880+23:56:10.93SN Ia-91bg-like0.0173UGC 12655None, GaiaAlertsNoneGaiaAlertsOther - Other, Gaia - Gaia-photometricKanata - HOWPolYY116.4Clear-2017-05-11 18:51:35Itagaki
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
116342017-05-22 10:47:07Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts23:32:28.880+23:56:10.932017-05-20 23:22:3316.99G-Gaia2PSNGaia17bieGaiaAlertscandidate SN in outskirts of galaxy UGC 12655, GS-TEC predicts SN Ia at t=32
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
172172017-05-20 23:22:3316.990.2ABMagG-GaiaGaia_Gaia-photometric60Robot
172162017-01-15 15:54:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
114762017-05-11 21:36:06K.ItagakiKoichi ItagakiNone23:32:28.900+23:56:11.202017-05-11 18:51:3516.4Clear-1PSNUGC 12655
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
169102017-05-11 18:51:3516.4VegaMagClear-Other_OtherK.Itagaki0.5-m/f6.8
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10072017-05-25 10:33:43kabatamihoMiho KawabataNoneSN Ia-91bg-like0.01731
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10162017-05-13 19:12:00Kanata_HOWPolT. Nakaoka, M. KawabataT. NakaokaNone tns_2017dzs_2017-05-13.8_Kanata_HOWPol.asciiObjectThe spectrum was consistent with a subluminous Type Ia supernova at a few weeks after the maximum date, showing remarkable absorption lines of SiII 5972 and 6355, whose line velocities reached about 9,500 km/s. The ratio of the absorption depths of SiII 5972 to SiII 6355 was roughly 0.5, indicating that this SN could be a SN 1991bg-like SN. The CaII IR triplet was also seen.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10162017-05-13 19:12:00Kanata / HOWPolT. Nakaoka, M. KawabataT. NakaokaNone tns_2017dzs_2017-05-13.8_Kanata_HOWPol.asciiObjectThe spectrum was consistent with a subluminous Type Ia supernova at a few weeks after the maximum date, showing remarkable absorption lines of SiII 5972 and 6355, whose line velocities reached about 9,500 km/s. The ratio of the absorption depths of SiII 5972 to SiII 6355 was roughly 0.5, indicating that this SN could be a SN 1991bg-like SN. The CaII IR triplet was also seen.
5707SN 2011ef23:30:57.019+15:29:24.29SN IIUGC 12640 NY17.72011-07-18 00:00:00[Discoverer=Cenko et al. (LOSS); DiscoveryRef=CBET 2772; PositionRef=CBET 2772; Orig Type=II ]
5699SN 2011dy23:29:20.131+03:23:08.59SN IIUGC 12628 NY16.82011-06-28 00:00:00[Discoverer=Briggs, Newton, Puckett; DiscoveryRef=CBET 2760; PositionRef=CBET 2760; Orig Type=II ]
12720AT 2016czb223:24:34.411+09:16:17.07UGC 12581SNHunt, Pan-STARRS1CRTS, Pan-STARRS1, SNHuntOther - Other, PS1 - GPC1YY19.5V-crts-CRTS2016-07-07 09:44:37Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
44132016-08-19 17:42:16PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, N. Primak, A. Schultz, (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS123:24:34.411+09:16:17.072016-08-13 10:55:1221.09r-Sloan1PSNPS16dupPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
58812016-08-13 10:55:1221.090.1520.6ABMagr-SloanPS1_GPC145Robot
28362016-07-07 17:52:03ajdMirco Villi, on behalf of CRTSSNHunt23:24:34.378+09:16:17.982016-07-07 09:44:3719.5V-crts-CRTS2PSNUGC 12581CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
32582016-07-07 09:44:3719.5VegaMagV-crts-CRTSOther_OtherCSS camera
32572016-06-17 09:47:1421VegaMagV-crts-CRTSOther_Other[Last non detection] CSS camera
1578SN 1999dj01:48:10.951+35:23:47.18SN IIUGC 1258 NY17.81999-08-08 00:00:00[Discoverer=Puckett, Langoussis; DiscoveryRef=IAUC 7234; PositionRef=IAUC 7234; Orig Type=II ]
789SN 1990X00:00:00.000+00:00:00.00SN IIUGC 12565 NY191990-08-17 00:00:00[Discoverer=Pollas; DiscoveryRef=IAUC 5076; PositionRef=; Orig Type=II ]
1978SN 2001dt23:22:19.171+50:09:25.31SN IaUGC 12558 NY18.22001-08-23 00:00:00[Discoverer=Lick & Tenagra Observatories Supernova Search; DiscoveryRef=IAUC 7689; PositionRef=IAUC 7689; Orig Type=Ia ]
41384AT 2019kvw123:21:42.168+27:04:22.44UGC 125450.0192SNHuntCRTS, SNHuntOther - OtherYY20.9V-crts-CRTS2019-06-25 10:55:53Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
412952019-07-08 18:03:10ajdMirco Villi with CRTSSNHunt23:21:42.168+27:04:22.442019-06-25 10:55:5320.9V-crts-CRTS3PSNUGC 125450.0192CRTS, SNHuntDetected on two nights.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
779102019-07-08 10:16:2320.8VegaMagV-crts-CRTSOther_OtherMLS 10K CCD.
779092019-06-25 10:55:5320.9VegaMagV-crts-CRTSOther_OtherMLS 10K CCD.
779082018-10-29 04:57:3721.5VegaMagV-crts-CRTSOther_Other[Last non detection] MLS 10K CCD.
3502SN 2006B23:21:09.780+33:24:01.19SN IaUGC 12538 NY16.72006-01-08 00:00:00[Discoverer=Puckett, Sostero; DiscoveryRef=CBET 356; PositionRef=CBET 356; Orig Type=Ia ]
6512SN 2015ac23:16:43.320+33:59:47.62SN IaUGC 12474 NY17.52015-07-28 00:00:00[Discoverer=Emmanouilidi, Koukioglou; DiscoveryRef=CBET 4175; PositionRef=CBET 4175; Orig Type=Ia]
3578SN 2006dv23:15:53.059+05:07:50.20SN IaUGC 12461 NY17.72006-07-20 00:00:00[Discoverer=Puckett, Peoples; DiscoveryRef=IAUC 8733; PositionRef=IAUC 8733; Orig Type=Ia ]
42446AT 2019mkd123:15:39.387+24:53:47.51UGC 12459ALeRCEZTF19ablmzaaP48 - ZTF-CamYY19.5777i-ZTF2019-08-01 09:18:58ALeRCE
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
430062019-08-03 09:21:06ALeRCEF. Forster on behalf of the ALeRCE brokerALeRCE23:15:39.387+24:53:47.512019-08-01 09:18:5819.5777i-ZTF2PSNUGC 12459ZTF19ablmzaaEarly SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19ablmzaa
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
816742019-08-01 09:18:5819.57770.18319720.749ABMagi-ZTFP48_ZTF-Cam30RobotData provided by ZTF
816732019-07-29 09:55:0820.8975ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
43112AT 2019njs101:46:50.479+11:24:06.13UGC 1245GSNSTGSNSTGSNST-19ahOther - OtherYY18.62Clear-2019-08-11 12:30:10Kendurkar
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
438682019-08-12 18:44:19GSNSTR.Chinchwadkar, M.Kendurkar and C. Raguenaud GSNST01:46:50.479+11:24:06.132019-08-11 12:30:1018.62Clear-2PSNUGC 1245GSNST-19ahGSNST
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
831422019-08-11 12:30:1018.62ABMagClear-Other_Other200Visible in four epochs. Close to the nucleus. Confirmed via follow-up observations.
831412019-08-10 00:00:0019ABMagClear-Other_Other200[Last non detection]
4915SN 2009C23:13:42.840+49:40:47.21SN IIbUGC 12433 NY17.82009-01-02 00:00:00[Discoverer=LOSS; DiscoveryRef=CBET 1647; PositionRef=CBET 1647; Orig Type=IIb ]
6342SN 2013hp23:13:59.719+24:53:38.90SN IaUGC 12432 NY182013-12-12 00:00:00[Discoverer=Li, Wang, Zhang (THU-NAOC Transient Survey); DiscoveryRef=CBET 3764; PositionRef=CBET 3764; Orig Type=Ia]
5789SN 2011hg23:11:48.730+31:00:59.29SN IIUGC 12410 NY18.32011-10-28 00:00:00[Discoverer=Ciabattari, Mazzoni; DiscoveryRef=CBET 2887; PositionRef=CBET 2887; Orig Type=II ]
4506SN 2007ru23:07:23.141+43:35:33.68SN Ic-pecUGC 12381 NY17.52007-11-27 00:00:00[Discoverer=Donati, Ciabattari; DiscoveryRef=CBET 1149; PositionRef=CBET 1149; Orig Type=Ic-p ]
43231SN 2019noh1123:05:40.758+27:39:57.53SN Ia-91bg-like0.0249UGC 123520.024871ALeRCEePESSTO+ALeRCEZTF19abpqvdhP48 - ZTF-CamESO-NTT - EFOSC2-NTTYY119.0953r-ZTF2019-08-15 09:05:52ALeRCE
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
440222019-08-15 15:30:40ALeRCEF. Forster on behalf of the ALeRCE brokerALeRCE23:05:40.758+27:39:57.532019-08-15 09:05:5219.0953r-ZTF2PSNUGC 123520.024871ZTF19abpqvdhALeRCEEarly SN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/vue/object/ZTF19abpqvdh
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
835082019-08-15 09:05:5219.09530.12177219.8438ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
835072019-08-12 11:28:4020.7133ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
48342019-08-21 17:38:44ePESSTOplus_Bot1M. Fraser, S. Brennan, M. Gromadzki, N. Ihanec, I. Irani on behalf of ePESSTO+ePESSTO+SN Ia-91bg-like0.02491ePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
48422019-08-21 04:55:13ESO-NTT_EFOSC2-NTT900M. Fraser, S. BrennanM. Gromadzki, N. IhanecePESSTO+ tns_2019noh_2019-08-21_04-55-13_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019noh_2019-08-21_04-55-13_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
48422019-08-21 04:55:13ESO-NTT / EFOSC2-NTT900M. Fraser, S. BrennanM. Gromadzki, N. IhanecePESSTO+ tns_2019noh_2019-08-21_04-55-13_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019noh_2019-08-21_04-55-13_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
2701SN 2003gu23:02:59.450+34:43:19.60SN IIbUGC 12331 NY17.22003-08-03 00:00:00[Discoverer=Armstrong; DiscoveryRef=IAUC 8173; PositionRef=IAUC 8173; Orig Type=IIb? ]
5503SN 2010ji01:45:31.910+25:32:15.29SN IIUGC 1230 NY17.62010-10-17 00:00:00[Discoverer=Drake et al. (CRTS); DiscoveryRef=CBET 2528; PositionRef=CBET 2528; Orig Type=II ]
6517SN 2015ah23:00:24.629+01:37:36.80SN Ib-pecUGC 12295 NY15.92015-08-06 00:00:00[Discoverer=Lipunov, Gress (MASTER); DiscoveryRef=CBET 4181; PositionRef=CBET 4181; Orig Type=Ib-p]
2306SN 2002en22:59:40.819+24:04:17.51SN IIUGC 12289 NY18.32002-08-18 00:00:00[Discoverer=LOTOSS; DiscoveryRef=IAUC 7956; PositionRef=IAUC 7956; Orig Type=II ]
3566SN 2006dj22:59:22.891+53:44:09.82SN IIbUGC 12287 NY18.92006-06-05 00:00:00[Discoverer=LOSS; DiscoveryRef=CBET 560; PositionRef=IAUC 8727; Orig Type=IIb ]
5754SN 2011fz22:58:20.299+02:17:29.90SN Ib/cUGC 12271 NY16.62011-09-18 00:00:00[Discoverer=Howerton, Drake et al. (Catalina Sky Survey); DiscoveryRef=CBET 2832; PositionRef=CBET 2832; Orig Type=Ib/c ]
1955SN 2001cx22:58:00.281+06:03:48.38SN IIUGC 12266 NY18.12001-06-25 00:00:00[Discoverer=Lick & Tenagra Observatories Supernova Search; DiscoveryRef=IAUC 7651; PositionRef=IAUC 7651; Orig Type=II ]
5372SN 2010em22:54:20.330+11:46:54.70SN IIUGC 12237 NY18.42010-06-18 00:00:00[Discoverer=Cenko et al. (LOSS); DiscoveryRef=CBET 2335; PositionRef=CBET 2335; Orig Type=II ]
30384SN 2018hhn3122:52:32.100+11:40:26.62SN Ia0.0288UGC 12222PSH, ATLAS, GaiaAlertsNoneATLAS, GaiaAlerts, PSHOther - Other, ATLAS1 - ACAM1, Gaia - Gaia-photometricLT - SPRATYY117.1Clear-2018-10-13 20:48:28Grzegorzek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
237782018-10-29 11:02:46Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:52:32.100+11:40:26.622018-10-26 20:41:1616.59G-Gaia2PSNGaia18delGaiaAlertsconfirmed SN Ia SN2018hhn first detected by J. Grzegorzek
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
380522018-10-26 20:41:1616.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
380512018-10-26 16:27:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
235142018-10-14 19:43:46ATLAS_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, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS22:52:32.097+11:40:26.542018-10-11 09:48:5718.55cyan-ATLAS2PSNATLAS18wrhATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
375332018-10-11 09:48:5718.550.12119.71ABMagcyan-ATLASATLAS1_ACAM130Robot
375322018-10-10 10:50:5219.21ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
235072018-10-13 21:33:03Jaroslaw GrzegorzekJaroslaw GrzegorzekPSH22:52:32.060+11:40:26.702018-10-13 20:48:2817.1Clear-2PSNUGC 12222PSHJaroslaw Grzegorzek, Szczecin, Poland, reports the discovery of a possible supernova (mag 17.1) on unfiltered images (limiting mag 19.0) taken by himself on 2018 10 13.867 with a 0.25-m f/3.3 reflector at his observatory (MPC:L25) in the course of the supernova search project.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
375192018-10-13 20:48:2817.119VegaMagClear-Other_Other45Jaroslaw GrzegorzekInstrument: 10" f/3.3 reflector, CMOS camera
375182018-10-01 22:00:2819VegaMagClear-Other_Other45Jaroslaw Grzegorzek[Last non detection] Instrument: 10" f/3.3 reflector, CMOS camera
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018hhn_atrep_23507_PSH.jpgGraphics2018-10-13 22:10:38Jaroslaw Grzegorzek
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
28962018-10-15 04:46:35Simon PrenticeS. J. Prentice (QUB)NoneSN Ia0.02881Using SNID (Blondin and Tonry 2007, Ap.J. 666, 1024), the spectrum matches type Ia SN 1994ac approximately 11 days before maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29042018-10-14 22:32:37LT_SPRAT500S. PrenticeNone tns_2018hhn_2018-10-14_22-32-37_LT_SPRAT.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29042018-10-14 22:32:37LT / SPRAT500S. PrenticeNone tns_2018hhn_2018-10-14_22-32-37_LT_SPRAT.txtObject
2283SN 2002dr22:51:01.001+31:22:23.02SN IaUGC 12214 NY172002-06-24 00:00:00[Discoverer=LOTOSS; DiscoveryRef=IAUC 7927; PositionRef=IAUC 7927; Orig Type=Ia ]
5370SN 2010ek22:48:40.961+27:37:11.39SN IIbUGC 12191 NY18.82010-06-15 00:00:00[Discoverer=Cenko et al. (LOSS); DiscoveryRef=CBET 2329; PositionRef=CBET 2329; Orig Type=IIb ]
3570SN 2006dn122:47:37.841+39:52:46.81SN IIn0.017062UGC 12188 ZTFNY17.82006-07-05 00:00:00[Discoverer=LOSS; DiscoveryRef=CBET 571; PositionRef=IAUC 8728; Orig Type=Ib ]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
30762018-11-21 17:49:10ZTF_Bot1C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN IIn0.017062ZTF
3595SN 2006el22:47:38.501+39:52:27.59SN IIbUGC 12188 NY18.22006-08-25 00:00:00[Discoverer=LOSS; DiscoveryRef=CBET 605; PositionRef=IAUC 8741; Orig Type=IIb ]
30619AT 2018hqm1122:47:37.630+39:52:50.23UGC 12188SNHunt, GaiaAlerts, ZTF, ATLAS, Pan-STARRS1ATLAS, CRTS, GaiaAlerts, Pan-STARRS1, SNHunt, ZTFOther - Other, Gaia - Gaia-photometric, P48 - ZTF-Cam, ATLAS1 - ACAM1, PS1 - GPC1YY20.2V-crts-CRTS2018-10-28 04:21:02Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
264952018-12-16 23:30:06PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS122:47:37.626+39:52:50.232018-12-15 05:11:0217.61i-Sloan1PSNPS18cbvPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
462862018-12-15 05:11:0217.610.0320.7ABMagi-SloanPS1_GPC145Robot
263422018-12-14 23:21:32ATLAS_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, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS22:47:37.626+39:52:50.202018-12-14 06:01:2617.82orange-ATLAS2PSNATLAS18bbtuATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
460682018-12-14 06:01:2617.820.06619.25ABMagorange-ATLASATLAS1_ACAM130Robot
460672018-12-10 06:33:0719.3ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
251992018-11-20 14:49:46ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF22:47:37.624+39:52:50.222018-11-01 03:17:0817.9517g-ZTF8PSNZTF18acbwvspZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
425452018-11-18 05:28:2017.92210.20610117.8029ABMagg-ZTFP48_ZTF-Cam30
425462018-11-18 05:27:4117.43510.15388317.9562ABMagg-ZTFP48_ZTF-Cam30
425442018-11-15 05:12:1717.76060.050605920.284ABMagg-ZTFP48_ZTF-Cam30
425432018-11-11 02:54:1917.62650.060630920.3259ABMagr-ZTFP48_ZTF-Cam30
425422018-11-07 05:15:5817.89520.051852620.8547ABMagg-ZTFP48_ZTF-Cam30
425412018-11-06 02:56:1717.76690.048547420.3993ABMagr-ZTFP48_ZTF-Cam30
425402018-11-04 05:13:5117.95170.054175320.1764ABMagg-ZTFP48_ZTF-Cam30
425392018-10-09 06:34:3321ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
250662018-11-16 14:47:42ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF22:47:37.631+39:52:50.082018-11-01 03:17:0817.7669r-ZTF6PSNZTF18acbwvspZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
421932018-11-15 05:12:1717.76060.050605920.284ABMagg-ZTFP48_ZTF-Cam30
421922018-11-11 02:54:1917.62650.060630920.3259ABMagr-ZTFP48_ZTF-Cam30
421902018-11-07 05:15:5817.89520.051852620.8547ABMagg-ZTFP48_ZTF-Cam30
421892018-11-06 02:56:1717.76690.048547420.3993ABMagr-ZTFP48_ZTF-Cam30
421912018-11-04 05:13:5117.95170.054175320.1764ABMagg-ZTFP48_ZTF-Cam30
421882018-10-09 06:34:3321ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
248202018-11-11 13:42:55ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF22:47:37.624+39:52:50.222018-11-01 03:17:0817.9517g-ZTF5PSNZTF18acbwvspZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
413092018-11-11 02:54:1917.62650.060630920.3259ABMagr-ZTFP48_ZTF-Cam30
413112018-11-07 05:15:5817.89520.051852620.8547ABMagg-ZTFP48_ZTF-Cam30
413102018-11-06 02:56:1717.76690.048547420.3993ABMagr-ZTFP48_ZTF-Cam30
413082018-11-04 05:13:5117.95170.054175320.1764ABMagg-ZTFP48_ZTF-Cam30
413072018-10-09 06:34:3321ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
243352018-11-07 15:21:08ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF22:47:37.626+39:52:50.222018-11-01 03:17:0817.7669r-ZTF4PSNZTF18acbwvspZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
395472018-11-07 05:15:5817.89520.051852620.8547ABMagg-ZTFP48_ZTF-Cam30
395462018-11-06 02:56:1717.76690.048547420.3993ABMagr-ZTFP48_ZTF-Cam30
395482018-11-04 05:13:5117.95170.054175320.1764ABMagg-ZTFP48_ZTF-Cam30
395452018-10-31 05:30:3718.89ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
242352018-11-07 14:54:26ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF22:47:37.615+39:52:50.222018-11-01 03:17:0817.9517g-ZTF3PSNZTF18acbwvspZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
391702018-11-06 02:56:1717.76690.048547420.3993ABMagr-ZTFP48_ZTF-Cam30
391692018-11-04 05:13:5117.95170.054175320.1764ABMagg-ZTFP48_ZTF-Cam30
391682018-10-31 05:30:3718.89ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
239262018-11-04 04:34:37ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF22:47:37.624+39:52:50.192018-11-01 03:17:1618.06r-ZTF3PSNZTF18acbwvspZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
383732018-11-04 03:12:5717.82ABMagr-ZTFP48_ZTF-Cam30ZTF
383722018-11-01 03:17:1618.06ABMagr-ZTFP48_ZTF-Cam30ZTF
383712018-10-31 05:31:1218.89ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
238812018-11-02 01:08:00ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF22:47:37.624+39:52:50.192018-11-01 03:17:1618.06r-ZTF3PSNZTF18acbwvspZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
382802018-11-01 05:25:2618.2ABMagg-ZTFP48_ZTF-Cam30ZTF
382792018-11-01 03:17:1618.06ABMagr-ZTFP48_ZTF-Cam30ZTF
382782018-10-31 05:31:1218.89ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
238362018-10-31 15:11:31Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:47:37.630+39:52:50.232018-10-29 09:10:0418.19G-Gaia2PSNGaia18dfqGaiaAlertscandidate SN in galaxy UGC 12188
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
381782018-10-29 09:10:0418.190.2ABMagG-GaiaGaia_Gaia-photometric60Robot
381772018-09-10 16:52:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
238162018-10-30 17:42:54ajdMirco Villi with CRTSSNHunt22:47:37.560+39:52:50.162018-10-28 04:21:0220.2V-crts-CRTS2PSNUGC 12188CRTS, SNHuntNear SN 2006dn.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
381382018-10-28 04:21:0220.2ABMagV-crts-CRTSOther_OtherMLS 10K CCD.
381372018-09-29 05:53:2421.5ABMagV-crts-CRTSOther_Other[Last non detection] MLS 10K CCD.
3626SN 2006fp22:45:41.131+73:09:47.81SN IInUGC 12182 NY17.72006-09-17 00:00:00[Discoverer=Puckett, Gagliano; DiscoveryRef=CBET 625; PositionRef=IAUC 8750; Orig Type=IIn? ]
6435SN 2014ck22:45:38.880+73:09:42.70SN Ia-pecUGC 12182 NY16.42014-06-29 00:00:00[Discoverer=Hayakawa, Zheng, Filippenko (LOSS); DiscoveryRef=CBET 3949; PositionRef=CBET 3949; Orig Type=Ia-p]
5734SN 2011ff122:45:02.280+34:00:15.01SN Ia0.023UGC 12179 DAO_OTSPlaskett - PlaskettNY116.82011-08-22 00:00:00[Discoverer=Leonini, Guerrini; DiscoveryRef=CBET 2793; PositionRef=CBET 2793; Orig Type=Ia ]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20952018-06-09 05:12:39DAO_OTSDave BalamDAO_OTSSN Ia0.0231DAO_OTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
21022011-08-25 06:59:24Plaskett_Plaskett6894BalamBalamDAO_OTS tns_2011ff_2011-08-25_06-59-24_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2011ff_2011-08-25_06-59-24_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTS D. D. Balam, Dominion Astrophysical Observatory, National Research Council of Canada (NRCC); M. L. Graham, Las Cumbres Observatory Global Telescope, University of California at Santa Barbara; E. Y. Hsiao, Lawrence Berkeley Laboratory; and D. W. E. Green, Harvard University, report that a spectrogram (range 383-717 nm; resolution 0.3 nm) of PSN J22450228+3400150 = SN 2011ff, obtained on Aug. 25.33 UT with the 1.82-m Plaskett Telescope of the NRCC, shows it to be a type-Ia supernova near maximum light. Cross-correlation with a library of supernova spectra using the "Supernova Identification" code (Blondin and Tonry 2007, Ap.J. 666, 1024) indicates that 2011ff is most similar to the type-Ia supernova 2004eo at 2 days past maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
21022011-08-25 06:59:24Plaskett / Plaskett6894BalamBalamDAO_OTS tns_2011ff_2011-08-25_06-59-24_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2011ff_2011-08-25_06-59-24_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTS D. D. Balam, Dominion Astrophysical Observatory, National Research Council of Canada (NRCC); M. L. Graham, Las Cumbres Observatory Global Telescope, University of California at Santa Barbara; E. Y. Hsiao, Lawrence Berkeley Laboratory; and D. W. E. Green, Harvard University, report that a spectrogram (range 383-717 nm; resolution 0.3 nm) of PSN J22450228+3400150 = SN 2011ff, obtained on Aug. 25.33 UT with the 1.82-m Plaskett Telescope of the NRCC, shows it to be a type-Ia supernova near maximum light. Cross-correlation with a library of supernova spectra using the "Supernova Identification" code (Blondin and Tonry 2007, Ap.J. 666, 1024) indicates that 2011ff is most similar to the type-Ia supernova 2004eo at 2 days past maximum light.
3206 2005dq22:44:46.450+33:27:37.58UGC 12177 NY17.92005-08-30 00:00:00[Discoverer=Armstrong; DiscoveryRef=CBET 208; PositionRef=IAUC 8592; Orig Type=Unknown]
1063SN 1995X00:00:00.000+00:00:00.00SN IIUGC 12160 NY181995-08-03 00:00:00[Discoverer=Mueller; DiscoveryRef=IAUC 6211; PositionRef=; Orig Type=II ]
2971SN 2004ef22:42:10.020+19:59:40.42SN IaUGC 12158 NY18.52004-09-04 00:00:00[Discoverer=Boles; Armstrong; DiscoveryRef=IAUC 8399; PositionRef=IAUC 8399; Orig Type=Ia ]
19471SN 2015ce1122:41:26.890+39:17:22.00SN Iax[02cx-like]UGC 121560.017285NoneNoneOther - OtherPlaskett - PlaskettYY117Clear-2015-08-19 01:36:28Lyman [Object redshift updated according to host-redshift by admin]
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
103722017-03-31 11:20:40jdlJaroslaw GrzegorzekNone22:41:26.890+39:17:22.002015-08-19 01:36:2817Clear-1PSNUGC 121560.017285
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
154372015-08-19 01:36:281718.8VegaMagClear-Other_OtherJaroslaw Grzegorzek0.25-m f/4 reflector
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8832017-03-31 11:26:26jdlD. BalamNoneSN Iax[02cx-like]1Matches several SN 2002cx-like event before maximum at redshift of host. Likely low velocity features similar to SN 2008ha
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8932015-08-20 08:09:36Plaskett_PlaskettD. BalamNone tns_2015ce_2015-08-20.34_Plaskett_Telescope_Plaskett.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8932015-08-20 08:09:36Plaskett / PlaskettD. BalamNone tns_2015ce_2015-08-20.34_Plaskett_Telescope_Plaskett.txtObject

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