SN 2020iic
RA/DEC (2000)
11:44:57.390 -02:30:27.00
176.239125 -2.5075
Type
SN Ibn
Redshift
0.0471
Reporting Group
PTSS
Discovering Data Source
PTSS
Discovery Date
2020-04-26 13:50:13.000
TNS AT
Y
Public
Y
Host Name
CGCG 012-072 NED03
Host Redshift
0.047151
Discovery Mag
17.256
Filter
Clear-
Reporter/s
Zhijian Xu, Bin Li (PMO), Wenxiong Li (THU), Hanjie Tan(NCU), Xiaofeng Wang(THU), Haibin Zhao(PMO), Lifan Wang (PMO/TAMU), Jujia Zhang(YNAO)

Spectra

 SN_2020iic - 2020-05-02 16:47:59 Lijiang-2.4m / YFOSC (PTSS)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
65782020-05-02 16:47:59Lijiang-2.4m / YFOSC2400Jujia Zhang (YNAO)PTSS tns_2020iic_2020-05-02.7_Lijiang-2.4m_YFOSC_PTSS.datObjectPTSS
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-CNEOST_STA16002020-04-26 13:50:13 - 2020-04-26 13:50:131
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1332752020-04-26 13:50:1317.256VegaMagClear-CNEOST_STA160060Bin Li
G-GaiaGaia_Gaia-photometric2020-02-01 02:13:55 - 2020-05-03 19:45:072
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1350232020-05-03 19:45:0717.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1350222020-02-01 02:13:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
698772020-05-05 09:03:01Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts11:44:57.390-02:30:27.002020-05-03 19:45:07.20017.93G-GaiaPSNGaia20ccvGaiaAlertsconfirmed SN Ibn
689312020-04-27 08:54:50Zhijian XuZhijian Xu, Bin Li (PMO), Wenxiong Li (THU), Hanjie Tan(NCU), Xiaofeng Wang(THU), Haibin Zhao(PMO), Lifan Wang (PMO/TAMU), Jujia Zhang(YNAO)PTSSPTSS11:44:57.410-02:30:26.162020-04-26 13:50:13.00017.256Clear-PSNPTSS-20hkPTSSThis supernova candidate was discovered by the 1.04m Schmidt telescope at Xuyi Observatory during the PMO-Tsinghua Transient Survey(PTSS). The transient is located 1'' west and 3” north of the center of CGCG 012-072 NED03. The link of the discovery information at:http://cneost.pmo.ac.cn/ptss/findname.php?ptssname=PTSS-20hk
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
65682020-05-03 08:35:29jujiaJujia Zhang(YNAO),Zhijian Xu, Bin Li (PMO), Wenxiong Li (THU), Hanjie Tan(NCU), Xiaofeng Wang(THU), Haibin Zhao(PMO), Lifan Wang (PMO/TAMU),PTSSSN Ibn0.0471PTSSThe blue spectrum is dominated by the relatively broad emission lines of He I 5876, which matches some SNe Ibn at a few days after the peak brightness, e.g., SN 2005la at t=17.5 d via GELATO (Harutyunyan et al. 2008)2020TNSCR1216....1Z

Comments

Object coordinates updated according to AT-report 69877 of Group GaiaAlerts
Previous RA, DEC: 11:44:57.410, -02:30:26.16 (176.239208, -2.507267)
Updated RA, DEC: 11:44:57.390, -02:30:27.00 (176.239125, -2.5075)