SN 2017auf
RA/DEC (2000)
05:02:19.56 -10:21:22.86
75.58149 -10.35635
Type
SN II
Redshift
0.0133
Source Group
ASAS-SN
Discoverer
J. Shields, K. Z. Stanek, for the ASAS-SN team
Discovery Date
2017-02-14 06:43:12
TNS AT
Y
Public
Y
Host Name
MCG -02-13-038
Host Redshift
0.013293
Discovery Mag
17.4
Discovery Mag Filter
V-Johnson
 2017-02-18 01:58:10 ESO-NTT / EFOSC2-NTT (PESSTO)
 2017-02-17 13:40:47 BAO-2.16m / Phot-spec
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
8022017-02-18 01:58:10ESO-NTT / EFOSC2-NTT300C. Barbarino, A. NyholmF. Taddia, C. Fremling, J. SollermanPESSTO tns_2017auf_2017-02-18_01-58-10_ESO-NTT_EFOSC2-NTT.asci tns_2017auf_2017-02-18_01-58-10_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
7972017-02-17 13:40:47BAO-2.16m / Phot-spec3000Linyi Li, Xinghan Zhang (THU)Danfeng Xiang (THU) tns_2017auf_2017-02-17.57_BAO-2.16m_Phot-spec.txtObjectPTSS, TNTS
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-1_Brutus2017-02-14 06:43:12 - 2017-02-15 05:11:022
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
132432017-02-15 05:11:0216.90.15VegaMagV-JohnsonASASSN-1_Brutus
132422017-02-14 06:43:1217.40.1517.9VegaMagV-JohnsonASASSN-1_Brutus
V-JohnsonASASSN-2_Cassius2017-02-10 02:38:24 - 2017-02-10 02:38:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
132412017-02-10 02:38:2416.8VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
G-GaiaGaia_Gaia-photometric2017-02-05 08:38:24 - 2017-03-09 09:33:072
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
149352017-03-09 09:33:0717.270.2ABMagG-GaiaGaia_Gaia-photometric60Robot
149342017-02-05 08:38:2421.5ABMagG-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
100672017-03-12 10:53:45Gaia_Bot1GaiaAlertsGaiaAlerts05:02:19.61-10:21:22.752017-03-09 09:33:0717.27G-GaiaPSNGaia17aqlGaiaAlertsconfirmed SN II (SN 2017auf) in galaxy in group of galaxies MCG-02-13-038
90212017-02-15 20:30:57KZStanekJ. Shields, K. Z. Stanek, for the ASAS-SN teamASAS-SN05:02:19.56-10:21:22.862017-02-14 06:43:1217.4V-JohnsonPSNASASSN-17clASAS-SNIn two epochs, on the rise, very close to the center of the host, so could be a TDE
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
7922017-02-19 08:22:13PESSTO_Bot1C. Barbarino, A. Nyholm, F. Taddia, C. Fremling, J. Sollerman, Yaron, on behalf of PESSTOPESSTOSN II0.0133PESSTO
7872017-02-18 07:18:59xwangD. Xiang, L. Li, X. Zhang, L. Rui, X. Wang (THU), T. Zhang (NAOC), J. Zhang (YNAO)SN IIP0.0133PTSS, TNTSA spectrum taken on UT Feb. 17.57 2017 indicates that this transient is consistent with a type IIP supernova at a relatively young phase.

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