SN 2017ijw
RA/DEC (2000)
21:13:53.00 +02:13:14.00
318.470833 +2.220556
Type
SN Ia
Redshift
0.047
Source Group
ASAS-SN
Discovery Date
2017-11-17 01:55:12
TNS AT
Y
Public
Y
Host Name
2MASX J21135298+0213137
Host Redshift
0.046539
Discovery Mag
18.2
Filter
g-Sloan
Discoverer/s
R. Post, G. Stone, R. Koff, J. Brimacombe, K. Z. Stanek, for the ASAS-SN team
 2017-11-22 02:57:10 Lick 3m / KAST
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   Binning factor: (rounded to nearest integer >1)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
14502017-11-22 02:57:10Lick 3m / KAST1845G. Dimitriadis, C. Rojas-Bravo, D. K. ReedY.-C. Pan tns_2017ijw_2017-11-22_02-57-10_Lick_3m_KAST.flmObject
Light Curves
FilterTel / InstObs-date rangePhotometry
G-GaiaGaia_Gaia-photometric2017-10-27 03:21:36 - 2017-11-27 19:01:552
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
228142017-11-27 19:01:5517.620.2ABMagG-GaiaGaia_Gaia-photometric60Robot
228132017-10-27 03:21:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-SloanASASSN-4_Leavitt2017-11-12 02:52:48 - 2017-11-17 01:55:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
224912017-11-17 01:55:1218.2ABMagg-SloanASASSN-4_Leavitt
224902017-11-12 02:52:4818.8ABMagg-SloanASASSN-4_Leavitt[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
151212017-11-29 18:41:01Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:13:52.97+02:13:12.972017-11-27 19:01:5517.62G-GaiaPSNGaia17dchGaiaAlertsconfirmed SN Ia close to centre of galaxy LEDA 1219924, aka SN2017ijw
149032017-11-21 17:18:33KZStanekR. Post, G. Stone, R. Koff, J. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN21:13:53.00+02:13:14.002017-11-17 01:55:1218.2g-SloanPSNASASSN-17plASAS-SNIn several epochs, nuclear event, so could also be a TDE
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
14462017-11-23 21:23:08UCSCTr_Bot1G. Dimitriadis, C. Rojas-Bravo, D. K. Reed, Y.-C. Pan, R. J. Foley (UCSC)SN Ia0.047SN Ia at +3 days. ATel 10996