SN 2017gvp
RA/DEC ()
23:41:46.790 -01:21:03.31
355.444958 -1.350919
Type
SN Ia
Redshift
0.023
Source Group
ASAS-SN
Discovery Date
2017-09-23 11:31:12
TNS AT
Y
Public
Y
Host Name
UGC 12739
Host Redshift
0.022529
Discovery Mag
17.1
Filter
V-Johnson
Discoverer/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2017gvp - 2017-09-25 14:24:00 Lijiang-2.4m / YFOSC (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-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
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-1_Brutus2017-09-18 11:31:12 - 2017-09-23 11:31:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
205382017-09-23 11:31:1217.1VegaMagV-JohnsonASASSN-1_Brutus
205372017-09-18 11:31:1218VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
w-PS1PS1_GPC12017-09-22 09:11:31 - 2017-09-22 09:11:311
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
211132017-09-22 09:11:3117.40.0122ABMagw-PS1PS1_GPC145Robot
G-GaiaGaia_Gaia-photometric2017-07-16 11:41:16 - 2017-11-30 12:33:072
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
228942017-11-30 12:33:0718.40.2ABMagG-GaiaGaia_Gaia-photometric60Robot
228932017-07-16 11:41:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal 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-GaiaPSNGaia17ddeGaiaAlertsConfirmed SN Ia near galaxy UGC 12739, fading. aka SN2017gvp, ASASSN-17ms, PS17esg
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-PS1PSNPS17esgPan-STARRS1
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-JohnsonPSNASASSN-17msASAS-SN
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
12352017-09-26 02:48:34jujiaJujia Zhang, Yuxin Xin and Xiaofeng WangNoneSN Ia0.023The spectrum obtained at LJT shows that it matches with SN 2007le at t = -7 days.

Comments

Object coordinates updated according to AT-report 15172 of Group GaiaAlerts
Previous RA, DEC: 23:41:46.785, -01:21:03.02 (355.444939118, -1.35083930468)
Updated RA, DEC: 23:41:46.790, -01:21:03.31 (355.444958, -1.350919)

The coordinates of this object - 2017gvp - were updated according to the coordinates reported by PS1, and object 2017hgr was removed.