SN 2016ase
RA/DEC (2000)
11:42:34.65 -25:54:45.22
175.64439 -25.91256
Type
SN II
Redshift
0.015
Source Group
ASAS-SN
Discoverer
K. Z. Stanek, for the ASAS-SN team
Discovery Date
2016-03-06 08:38:24
TNS AT
Y
Public
Y
Host Name
ESO 504- G 009
Discovery Mag
16.9
Discovery Mag Filter
V-Johnson
 2016-03-10 12:29:38 FTN / FLOYDS-N (LCOGT SN-KP)
 2016-03-09 12:18:29 FTS / FLOYDS-S (LCOGT SN-KP)
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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
1542016-03-10 12:29:38FTN / FLOYDS-N1800LCOGTGriffin HosseinzadehLCOGT SN-KP tns_2016ase_2016-03-10_12-29-38_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2016ase_2016-03-10_12-29-38_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
1532016-03-09 12:18:29FTS / FLOYDS-S1500LCOGTGriffin HosseinzadehLCOGT SN-KP tns_2016ase_2016-03-09_12-18-29_FTS_FLOYDS-S_LCOGT_SN-KP.ascii tns_2016ase_2016-03-09_12-18-29_FTS_FLOYDS-S_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-2_Cassius2016-03-05 08:09:36 - 2016-03-06 08:38:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
14312016-03-06 08:38:2416.90.117.7VegaMagV-JohnsonASASSN-2_Cassius270ASAS-SN
14302016-03-05 08:09:3617.3VegaMagV-JohnsonASASSN-2_Cassius270ASAS-SN[Last non detection]
G-GaiaGaia_Gaia-photometric2016-01-06 13:30:43 - 2016-05-11 11:58:332
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
44222016-05-11 11:58:3317.710.2ABMagG-GaiaGaia_Gaia-photometric60Robot
44212016-01-06 13:30:4321.5ABMagG-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
35952016-07-22 11:25:05Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:42:34.70-25:54:45.302016-05-11 11:58:3317.71G-GaiaPSNGaia16aodGaiaAlertsCandidate SN, GSTEC predicts SN IIp
12602016-03-07 03:39:10KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN11:42:34.65-25:54:45.222016-03-06 08:38:2416.9V-JohnsonPSNASASSN-16crASAS-SNESO 504- G 009 has no redshift in NED, classified as dIrr
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
1482016-03-13 00:01:16griffinGriffin Hosseinzadeh, Yi Yang, D. Andrew Howell, Iair Arcavi, Stefano Valenti, Curtis McCullyLCOGT SN-KPSN II0.015LCOGT SN-KPThe spectra show blue continua with weak broad features. By assuming a diffuse feature in the 2D spectral frames is H-alpha, we derive a redshift of approximately z=0.015. With this redshift, the broad features in the supernova spectra are consistent with the hydrogen Balmer series with P Cygni profiles. We therefore classify the transient as a young Type II supernova.

Comments

Internal ASAS-SN name is ASASSN-16cr