RA/DEC (2000)
03:03:57.700 +43:24:03.60
45.990417 +43.401
Type
SN Ic-BL
Redshift
0.009
Reporting Group
None
Discovering Data Source
None
Discovery Date
2016-01-09 22:26:24.000
TNS AT
Y
Public
Y
Host Name
NGC 1171
Discovery Mag
17.2
Filter
Clear-
Reporter/s
Jaroslaw Grzegorzek

Spectra

 SN_2016G - 2016-01-10 14:42:31 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)

Light curves

 Gaia_Gaia-photometric_G
 Other_Other_Clear
   
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
8 2016-01-10 14:42:31 Lijiang-2.4m / YFOSC 2100 Jujia Zhang Jujia Zhang None tns_2016G_2016-01-10_14:42:31_LJT_YFOSC.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2015-10-11 12:05:45 - 2016-02-04 16:13:26 2457307.0039931 - 2457423.1759954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
3794 2016-02-04 16:13:26 2457423.1759954 16.7 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
3793 2015-10-11 12:05:45 2457307.0039931 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
Clear- Other_Other 2015-12-30 21:48:57 - 2016-01-09 22:26:24 2457387.4089931 - 2457397.435 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
17 2016-01-09 22:26:24 2457397.435 17.2 VegaMag Clear- Other_Other 45 Jaroslaw Grzegorzek Instrument=10" newtonian telescope
16 2015-12-30 21:48:57 2457387.4089931 19 VegaMag Clear- Other_Other 60 Jaroslaw Grzegorzek [Last non detection] Instrument=10" newtonian telescope
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
3281 2016-07-22 10:43:45 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 03:03:57.700 +43:24:03.60 2016-02-04 16:13:26.000 16.7 G-Gaia PSN Gaia16acf GaiaAlerts Candidate SN (see http://www.cbat.eps.harvard.edu/unconf/followups/J03035774+4324035.html) N
8 2016-01-09 23:42:14 Jaroslaw Grzegorzek Jaroslaw Grzegorzek et al. 03:03:57.740 +43:24:03.50 2016-01-09 22:26:24.000 17.2 Clear- PSN NGC 1171 Jaroslaw Grzegorzek, Szczecin, Poland, reports the discovery of a possible supernova in NGC 1171 2016TNSTR...8....1G N
Related files
File Comments Last Modified (UT) Modified By
general_2016G_atrep_8.jpg 2016-01-10 02:02:29 Jaroslaw Grzegorzek
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
6 2016-01-11 09:33:40 Xiaofeng Wang Jujia Zhang (YNAO), Xiaofeng Wang(Tsinghua University) None SN Ic-BL 0.009 1 The spectrum shows that SN 2016G is a broadlined type Ic supernova that is similar to SN 2007ru at t = +4.6 days from the explosion. We measure an expansion velocity of about 22000 km/s from Si II 635.5 nm absorption. 2016TNSCR..12....1Z
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
8 2016-01-10 14:42:31 Lijiang-2.4m / YFOSC 2100 Jujia Zhang Jujia Zhang None tns_2016G_2016-01-10_14:42:31_LJT_YFOSC.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 3281 of Group GaiaAlerts
Previous RA, DEC: 03:03:57.740, +43:24:03.50 (45.990583, +43.400972)
Updated RA, DEC: 03:03:57.700, +43:24:03.60 (45.990417, 43.401)

Kunihiro
Shima

Confirming observation

I, Kunihiro Shima made a confirming observation of this PSN. 2016.01.10.4861UT, Magnitude is esitmated as U17.5 by Astrometrica (UCAC-4) under limited magnitude 19.0. Using telescope: 45cm F4.6 Reflector, FLI ML8300, 2 bin, at Fujima-machi, Nagano, Japan. End position is RA=57.69s, De=03.7".