RA/DEC (2000)
12:12:46.006 +00:24:28.40
183.191692086 +0.407889600829
Type
SN II
Redshift
0.0205
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2017-02-20 13:43:40.000
TNS AT
Y
Public
Y
Discovery Mag
17.93
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_2017ays - 2017-02-24 08:23:18 SOAR / Goodman (None)z=
Show H at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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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_w
   
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
822 2017-02-24 08:23:18 SOAR / Goodman 900 Yen-Chen Pan/ Draco Reed Yen-Chen Pan None tns_2017ays_2017-02-24_08-23-18_SOAR_Goodman.flm Object SOAR/Goodman spectrum obtained on Feb 24.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-HKO_ATLAS-02 2017-02-16 15:33:07 - 2017-02-16 15:33:07 2457801.1479977 - 2457801.1479977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
13459 2017-02-16 15:33:07 2457801.1479977 18.74 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2017-02-20 13:43:40 - 2017-02-20 13:43:40 2457805.0719907 - 2457805.0719907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
13460 2017-02-20 13:43:40 2457805.0719907 17.93 0.11 18.68 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2017-04-03 11:02:24 - 2017-04-03 11:02:24 2457846.96 - 2457846.96 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
15707 2017-04-03 11:02:24 2457846.96 17.98 0.01 22 ABMag w-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
10553 2017-04-04 23:23:11 PS1_Bot1 K. C. Chambers,M. E. Huber,H. Flewelling et al. Pan-STARRS Pan-STARRS 12:12:46.006 +00:24:28.40 2017-04-03 11:02:24.000 17.98 w-P1 PSN PS17ccy Pan-STARRS N
9159 2017-02-20 22:10:02 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 12:12:45.992 +00:24:28.11 2017-02-20 13:43:40.000 17.93 cyan-ATLAS PSN ATLAS17bcy ATLAS 2017TNSTR.213....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
812 2017-02-24 18:53:16 Yen-Chen Pan Yen-Chen Pan None SN II 0.0205 1 We classified it as a SN II based on the SOAR/Goodman spectrum obtained on Feb 24. We measure an Halpha velocity of -7,500 km/s. 2017TNSCR.240....1P
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
822 2017-02-24 08:23:18 SOAR / Goodman 900 Yen-Chen Pan/ Draco Reed Yen-Chen Pan None tns_2017ays_2017-02-24_08-23-18_SOAR_Goodman.flm Object SOAR/Goodman spectrum obtained on Feb 24.

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 10553 of Group Pan-STARRS1
Previous RA, DEC: 12:12:45.992, +00:24:28.11 (183.191632, +0.407808)
Updated RA, DEC: 12:12:46.006, +00:24:28.40 (183.191692086, 0.407889600829)