SN 2017jei
RA/DEC (2000)
03:14:12.030 -71:12:25.50
48.550125 -71.207083
Type
SN II
Redshift
0.058
Source Group
OGLE
Discovery Date
2017-12-27 06:16:12
TNS AT
Y
Public
Y
Host Name
OGLE-GAL-MBR131.24-1694.208-1278.927
Discovery Mag
21.018
Filter
I-Cousins
Discoverer/s
Lukasz Wyrzykowski

Spectra

 SN_2017jei - 2017-12-30 02:43:46 ESO-NTT / EFOSC2-NTT (ePESSTO)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
15922017-12-30 02:43:46ESO-NTT / EFOSC2-NTT1500C.R. Angus, S. JonesC.R. Angus, S. JonesePESSTO tns_2017jei_2017-12-30_02-43-46_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017jei_2017-12-30_02-43-46_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsePESSTO
Light Curves
FilterTel / InstObs-date rangePhotometry
G-GaiaGaia_Gaia-photometric2017-12-17 10:59:31 - 2018-01-09 10:50:522
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
246262018-01-09 10:50:5217.40.2ABMagG-GaiaGaia_Gaia-photometric60Robot
246252017-12-17 10:59:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
I-CousinsOGLE-1.3m_OGLE-IV Cam2017-11-11 04:08:21 - 2017-12-26 04:05:294
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
235772017-12-26 04:05:2919.3750.03522VegaMagI-CousinsOGLE-1.3m_OGLE-IV Cam150OGLE-IV
235762017-12-05 02:56:4120.2780.13122VegaMagI-CousinsOGLE-1.3m_OGLE-IV Cam150OGLE-IVforced photometry
235752017-11-15 02:57:0021.0180.19322VegaMagI-CousinsOGLE-1.3m_OGLE-IV Cam150OGLE-IVforced photometry
235742017-11-11 04:08:2122VegaMagI-CousinsOGLE-1.3m_OGLE-IV Cam150OGLE-IV[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
164172018-01-11 16:57:38Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts03:14:12.050-71:12:25.422018-01-09 10:50:5217.4G-GaiaPSNGaia18acnGaiaAlertsindependent detection of candidate SN SN2017jei (remains unclassified)
155412017-12-27 06:19:54lukaszLukasz WyrzykowskiOGLE03:14:12.030-71:12:25.502017-12-27 06:16:1221.018I-CousinsPSNOGLESlowly rising transient 1.07 arcsec away from the center of a face-on galaxy.
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
15882017-12-30 20:22:34ePESSTO_Bot1C.R. Angus, S. Jones, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN II0.058ePESSTOSpectrum indicates a hot continuum with narrow Balmer and He II emission lines. Possibly a IIn but still unclear (photometry indicates it is not a young event but several weeks old).