RA/DEC (2000)
12:20:38.700 +28:38:16.90
185.16125 +28.638028
Type
SN II
Redshift
0.028
Related AstroNotes: 2021-201
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2016-03-03 12:14:24.000
TNS AT
Y
Public
Y
Discovery Mag
18.71
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt (Queen's University Belfast)

Spectra

 SN_2016ayi - 2016-05-14 06:30:04 P200 / DBSP (iPTF)z=
Show H at z=vexp= km/s
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Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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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
 ATLAS-HKO_ATLAS-02_cyan
   
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
10183 2016-05-14 06:30:04 P200 / DBSP 600 David Cook, Harish Vedantham Paul Vreeswijk iPTF tns_2016ayi_2016-05-14_06-30-04_P200_DBSP_iPTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2015-12-26 11:03:50 - 2016-05-17 12:54:43 2457382.9609954 - 2457526.0379977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
4500 2016-05-17 12:54:43 2457526.0379977 18.87 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
4499 2015-12-26 11:03:50 2457382.9609954 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2016-03-03 12:14:24 - 2016-03-03 12:14:24 2457451.01 - 2457451.01 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
1598 2016-03-03 12:14:24 2457451.01 18.71 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02
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
3634 2016-07-22 11:26:36 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 12:20:38.700 +28:38:16.90 2016-05-17 12:54:43.000 18.87 G-Gaia PSN Gaia16app GaiaAlerts Candidate SN near SDSS J122038.74+283814.2 GSTEC predicts SN IIp N
1420 2016-03-11 17:09:41 David Young J. Tonry,L. Denneau,B. Stalder et al. ATLAS ATLAS 12:20:38.720 +28:38:17.30 2016-03-03 12:14:24.000 18.71 cyan-ATLAS PSN ATLAS16aen ATLAS 2016TNSTR.203....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
10167 2021-07-26 13:23:34 iPTF_Bot1 O. Yaron, A. Gal-Yam (WIS), S. Schulze, J. Sollerman (OKC), on behalf of iPTF iPTF SN II 0.028 1 iPTF 2021TNSCR2567....1Y
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
10183 2016-05-14 06:30:04 P200 / DBSP 600 David Cook, Harish Vedantham Paul Vreeswijk iPTF tns_2016ayi_2016-05-14_06-30-04_P200_DBSP_iPTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 3634 of Group GaiaAlerts
Previous RA, DEC: 12:20:38.720, +28:38:17.30 (185.161333, +28.638139)
Updated RA, DEC: 12:20:38.700, +28:38:16.90 (185.16125, 28.638028)

Andrew
Drake

This object is SN candidate

This object is SN candidate CSS160227:122039+283816 discovered by CRTS on 2016-02-27.