SN 2017iyk
RA/DEC (2000)
03:23:27.940 -41:18:20.05
50.866417 -41.305569
Type
SN Ia
Redshift
0.07
Source Group
ASAS-SN
Discovery Date
2017-12-18 02:24:00
TNS AT
Y
Public
Y
Discovery Mag
17.8
Filter
g-Sloan
Discoverer/s
D. Bersier, K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2017iyk - 2017-12-19 02:41:26 LCO-duPont / WFCCD (None)z=
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Show Tellurics 
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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
15782017-12-19 02:41:26LCO-duPont / WFCCDN. MorrellN. MorrellNone tns_2017iyk_2017-12-19_02-41-26_LCO-duPont_WFCCD.txtObject
Light Curves
FilterTel / InstObs-date rangePhotometry
G-GaiaGaia_Gaia-photometric2017-11-19 07:19:12 - 2017-12-15 01:16:192
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
233312017-12-15 01:16:19180.2ABMagG-GaiaGaia_Gaia-photometric60Robot
233302017-11-19 07:19:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-3_Paczynski2017-12-13 01:55:12 - 2017-12-18 02:24:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
232392017-12-18 02:24:0017.8ABMagg-SloanASASSN-3_Paczynski
232382017-12-13 01:55:1218.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
154062017-12-19 13:28:45Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts03:23:27.940-41:18:20.052017-12-15 01:16:1918G-GaiaPSNGaia17dhnGaiaAlertsblue transient rising 20 arcsecs from galaxy GALEXMSC J032328.46-411801.1, GS-TEC predicts SN Ia
153672017-12-18 14:31:14KZStanekD. Bersier, K. Z. Stanek, for the ASAS-SN teamASAS-SN03:23:27.998-41:18:19.402017-12-18 02:24:0017.8g-SloanPSNASASSN-17qxASAS-SNNo match in DSS or Vizier; in several epochs, might be a "hostless" supernova
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
15742017-12-27 00:45:52shappeeN. Morrell (Las Campanas Observatory), Benjamin J. Shappee (IfA, U Hawaii), Maria Drout (Hubble Fellow, Carnegie Observatories)NoneSN Ia0.07

Comments

Object coordinates updated according to AT-report 15406 of Group GaiaAlerts
Previous RA, DEC: 03:23:27.998, -41:18:19.40 (50.86666, -41.30539)
Updated RA, DEC: 03:23:27.940, -41:18:20.05 (50.866417, -41.305569)