SN 2017jet
RA/DEC (2000)
08:37:01.310 +81:41:45.38
129.255458 +81.695939
SN Ia-91T-like
Reporting Group
Discovering Data Source
Discovery Date
2017-12-26 12:00:00.000
Host Name
GALEXASC J083701.19+814145.7
Discovery Mag
K. Z. Stanek, for the ASAS-SN team


 SN_2017jet - 2017-12-28 11:31:12 P200 / DBSP (ASAS-SN)z=
 SN_2017jet - 2017-12-27 23:15:54 Other / Other (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
15972017-12-28 11:31:12P200 / DBSPS. Bose, P. ChenS. BoseASAS-SN tns_2017jet_2017-12-28.48_P200_DBSP_ASAS-SN.txt tns_2017jet_2017-12-28.48_P200_DBSP_ASAS-SN.fitsObjectASAS-SN
15812017-12-27 23:15:54Other / Other7828R LeadbeaterR LeadbeaterNone tns_2017jet_2017-12-27_23-15-54_Other_Other.dat tns_2017jet_2017-12-27_23-15-54_Other_Other.fitObjectR~150 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-1_Brutus2017-12-26 12:00:00 - 2017-12-26 12:00:001
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
236052017-12-26 12:00:0016.8VegaMagV-JohnsonASASSN-1_Brutus
i-SloanPS1_GPC12017-12-11 13:13:26 - 2017-12-11 13:13:261
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
240202017-12-11 13:13:2619.290.0620.7ABMagi-SloanPS1_GPC145Robot
G-GaiaGaia_Gaia-photometric2017-11-10 22:50:52 - 2017-12-20 13:50:522
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
243912017-12-20 13:50:5216.810.2ABMagG-GaiaGaia_Gaia-photometric60Robot
243902017-11-10 22:50:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-4_Leavitt2017-12-14 09:07:12 - 2017-12-14 09:07:121
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
236042017-12-14 09:07:1218.6ABMagg-SloanASASSN-4_Leavitt[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
162352018-01-05 20:43:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts08:37:01.310+81:41:45.382017-12-20 13:50:52.00016.81G-GaiaPSNGaia18abfGaiaAlertsConfirmed SNIa-91T near extended DSS/PanSTARRS/GALEX source, aka SN2017jet, ASASSN-17rr
159112017-12-31 22:15:32PS1_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-STARRS1Pan-STARRS108:37:01.267+81:41:45.362017-12-11 13:13:26.00019.29i-SloanPSNPS17ftrPan-STARRS1
155552017-12-27 19:52:20KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN08:37:00.962+81:41:42.502017-12-26 12:00:00.00016.8V-JohnsonPSNASASSN-17rrASAS-SNIn two epochs, blue, unknown redshift host galaxy visible in PS1 images
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
15932017-12-31 07:10:55boseS. Bose, P. Chen, S. Dong (KIAA-PKU)ASAS-SNSN Ia-91T-like0.04ASAS-SN2017TNSCR1561....1B
15772017-12-28 02:13:38THORobin LeadbeaterNoneSN Ia0.04Classification using SNID ( Blondin, S. & Tonry, J. L. 2007. ApJ, 666, 1024) predicts a type Ia supernova near maximum. Best match is to Ia-norm but there are also matches to Ia-91T-like2017TNSCR1489....1L


Object coordinates updated according to AT-report 16235 of Group GaiaAlerts
Previous RA, DEC: 08:37:00.962, +81:41:42.50 (129.25401, +81.69514)
Updated RA, DEC: 08:37:01.310, +81:41:45.38 (129.255458, 81.695939)