RA/DEC (2000)
16:55:59.485 +42:33:36.08
253.997852235 +42.5600231429
Type
SN Ib
Redshift
0.008
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2017-02-22 14:55:40.000
TNS AT
Y
Public
Y
Discovery Mag
16.91
Filter
cyan-ATLAS
Reporter/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)

Spectra

 SN_2017bgu - 2017-02-24 06:15:42 NOT / ALFOSC (NUTS2)z=
 SN_2017bgu - 2017-02-23 20:59:42 BAO-2.16m / Cassegrain (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-HKO_ATLAS-02_orange
 ATLAS-HKO_ATLAS-02_cyan
 PS1_GPC1_i
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
819 2017-02-24 06:15:42 NOT / ALFOSC 900 C. Gall, J. Prieto-Arranz NUTS2 tns_2017bgu_2017-02-24_06-15-42_NOT_ALFOSC_NUTS.txt tns_2017bgu_2017-02-24_06-15-42_NOT_ALFOSC_NUTS.fits Object
820 2017-02-23 20:59:42 BAO-2.16m / Cassegrain 2400 Junjun Jia(NAOC), Xuebing Wu(PKU) Danfeng Xiang None tns_2017bgu_2457808.3748_BAO-2.16m_Cassegrain.txt Object A spectrum taken on UT Feb. 23.87 2017 indicates that this transient is consistent with a type Ib supernova near maximum magnitude.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-HKO_ATLAS-02 2017-02-10 15:40:19 - 2017-02-10 15:40:19 2457795.1529977 - 2457795.1529977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
13819 2017-02-10 15:40:19 2457795.1529977 18.47 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2017-02-22 14:55:40 - 2017-02-22 14:55:40 2457807.1219907 - 2457807.1219907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
13820 2017-02-22 14:55:40 2457807.1219907 16.91 0.03 19.67 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
i-P1 PS1_GPC1 2017-04-12 13:00:28 - 2017-04-12 13:00:28 2457856.0419907 - 2457856.0419907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
16033 2017-04-12 13:00:28 2457856.0419907 16.92 0.01 20.7 ABMag i-P1 PS1_GPC1 45 Robot
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
10788 2017-04-15 23:23:19 PS1_Bot1 K. C. Chambers,M. E. Huber,H. Flewelling et al. Pan-STARRS Pan-STARRS 16:55:59.485 +42:33:36.08 2017-04-12 13:00:28.000 16.92 i-P1 PSN PS17chw Pan-STARRS N
9381 2017-02-22 22:11:14 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 16:55:59.474 +42:33:36.01 2017-02-22 14:55:40.000 16.91 cyan-ATLAS PSN ATLAS17bem ATLAS 2017TNSTR.224....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
810 2017-02-24 12:54:00 Liming Rui Danfeng Xiang, Liming Rui, Xiaofeng Wang (THU), Junjun Jia (NAOC), Xuebing Wu (PKU), Tianmeng Zhang (NAOC), Jujia Zhang (YNAO) None SN Ib 0.008 1 TNTS 2017TNSCR1518....1X
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
820 2017-02-23 20:59:42 BAO-2.16m / Cassegrain 2400 Junjun Jia(NAOC), Xuebing Wu(PKU) Danfeng Xiang None tns_2017bgu_2457808.3748_BAO-2.16m_Cassegrain.txt Object A spectrum taken on UT Feb. 23.87 2017 indicates that this transient is consistent with a type Ib supernova near maximum magnitude.
809 2017-02-24 12:35:38 Christa Gall Maximilian Stritzinger NUTS2 SN Ib 0.009 1 NUTS2 ATel #10120 2017TNSCR.242....1S
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
819 2017-02-24 06:15:42 NOT / ALFOSC 900 C. Gall, J. Prieto-Arranz NUTS2 tns_2017bgu_2017-02-24_06-15-42_NOT_ALFOSC_NUTS.txt tns_2017bgu_2017-02-24_06-15-42_NOT_ALFOSC_NUTS.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 10788 of Group Pan-STARRS1
Previous RA, DEC: 16:55:59.474, +42:33:36.01 (253.997806667, +42.5600033333)
Updated RA, DEC: 16:55:59.485, +42:33:36.08 (253.997852235, 42.5600231429)