SN 2016eqa
RA/DEC (2000)
03:20:31.420 +41:30:40.90
50.130917 +41.511361
SN Ia-91bg-like
Reporting Group
Discovering Data Source
Discovery Date
2016-08-05 06:02:29.000
Discovery Mag
Koichi Itagaki


 SN_2016eqa - 2016-08-10 20:24:00 Lijiang-2.4m / YFOSC (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
3472016-08-10 20:24:00Lijiang-2.4m / YFOSC2100Xiaoguang YuJujia ZhangNone tns_2016eqa_2016-08-10.85_LJT_YFOSC.datObjectPTSS
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2016-07-11 13:01:14 - 2016-08-06 14:10:147
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
52762016-08-06 14:10:1418.3VegaMagClear-Other_Other160T.Noguchi0.23-m f/6.3 Schmidt Cassegrain + unfiltered CCD(FLI ML0261E)
52492016-08-06 02:17:1718.12VegaMagClear-Other_Other600Seiichiro KiyotaI took confirmation images of this PSN with 0.32-m f/8.0 CDK reflector and SBIG-STXL-6303E using V and luminous filters at Nerpio, Spain, remotely. Photometry result was 18.12 with luminous filters. My image is available at
52472016-08-05 06:02:2917.819VegaMagClear-Other_Other20K.Itagaki0.35-m / f11
52462016-07-11 13:01:1419VegaMagClear-Other_OtherK.Itagaki[Last non detection] 0.6-m / f5.7
52482016-07-11 13:01:1419VegaMagClear-Other_OtherK.Itagaki[Last non detection]
52752016-07-11 13:01:1419VegaMagClear-Other_OtherK.Itagaki[Last non detection]
52952016-07-11 13:01:1419VegaMagClear-Other_Other[Last non detection]
R-CousinsOther_Other2016-08-06 16:46:00 - 2016-08-06 16:46:001
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
52962016-08-06 16:46:0017.7ABMagR-CousinsOther_Other180H. Naito, F. Watanabe1.6-m Pirka telescope + MSI at Nayoro Observatory of Hokkaido University
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
40732016-08-06 21:15:10Hiroyuki NaitoHiroyuki Naito03:20:31.420+41:30:40.902016-08-05 06:02:29.00017.7R-CousinsPSNFollow-up observation
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016eqa_atrep_4073.jpgGraphicsA finding chart taken with the 0.4-m Meili telescope at Nayoro Observatory on Aug. 6, 2016.2016-08-06 21:21:49Hiroyuki Naito
40632016-08-06 14:39:40T.NoguchiToshihide Noguchi03:20:31.420+41:30:40.902016-08-06 14:10:14.00018.3Clear-PSNFollowup observation
40512016-08-06 06:48:18skiyotaSeiichiro Kiyota03:20:31.420+41:30:40.902016-08-05 06:02:29.00018.12Clear-PSNFollowup observations
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016eqa_atrep_4051.jpgGraphics2016-08-06 06:48:18skiyota
40502016-08-05 22:43:14K.ItagakiKoichi Itagaki03:20:31.420+41:30:40.902016-08-05 06:02:29.00017.8Clear-PSN
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
3392016-08-11 01:51:20xwangJujia Zhang (YNAO), Xiaoguang Yu (YNAO), Xiaofeng Wang(YNAO)NoneSN Ia-91bg-like0.0149PTSSA spectrum taken on 2016 Aug. 10.85 UT with the Lijiang 2.4-m telescope of Yunnan Observatories is consistent with that of a 91bg-like type Ia supernova at two weeks after maximum. 2016TNSCR.552....1Z