RA/DEC (2000)
12:12:34.840 +46:35:41.32
183.145167 +46.594811
Type
SN Ia
Redshift
0.064
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2022-03-06 11:45:47.232
TNS AT
Y
Public
Y
Discovery Mag
19.249
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), A. Heinze, B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, M. Fulton, J. Gillanders, T. Moore, C. Richman, L. Cai (Queen's University Belfast), T.-W. Chen (Stockholm), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2022emj - 2022-04-01 00:33:00 LT / SPRAT (OxQUB)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 PS2_GPC2_i
 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
 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
12246 2022-04-01 00:33:00 LT / SPRAT 3200 Robotic Auto OxQUB tns_2022emj_2022-04-01_00-32-59.907_LT_SPRAT_QUB.txt Object Spectrum was obtained with the Liverpool Telescope and reduced using the integrated quick reduction pipeline.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2022-03-15 07:39:36 - 2022-03-15 07:39:36 2459653.81917 - 2459653.81917 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
272539 2022-03-15 07:39:36 2459653.81917 18.57 0.05 20.7 ABMag i-P1 PS2_GPC2 45 Robot
G-Gaia Gaia_Gaia-photometric 2022-01-31 00:14:24 - 2022-03-19 08:44:10 2459610.51 - 2459657.864 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
273205 2022-03-19 08:44:10 2459657.864 18.24 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
273204 2022-01-31 00:14:24 2459610.51 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2022-03-06 11:45:47 - 2022-03-06 11:45:47 2459644.99013 - 2459644.99013 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
271617 2022-03-06 11:45:47 2459644.99013 19.249 0.173 19.44 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2022-03-05 12:17:48 - 2022-03-05 12:17:48 2459644.01236 - 2459644.01236 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
271616 2022-03-05 12:17:48 2459644.01236 19.19 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
142766 2022-03-31 07:46:52 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 12:12:34.840 +46:35:41.32 2022-03-19 08:44:09.600 18.24 G-Gaia PSN Gaia22bej GaiaAlerts candidate SN in galaxy SDSS J121234.81+463541.2 N
142334 2022-03-25 11:33:03 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 12:12:34.840 +46:35:41.27 2022-03-15 07:39:36.288 18.57 i-P1 PSN PS22cie Pan-STARRS N
139450 2022-03-07 08:34:26 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:12:34.849 +46:35:41.16 2022-03-06 11:45:47.232 19.249 orange-ATLAS PSN ATLAS22ipz ATLAS 2022TNSTR.637....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
12189 2022-04-01 09:50:09 Michael Fulton M. Fulton, S. Srivastav, S. J. Smartt, K. W. Smith, D. R. Young, S. A. Sim, J. Gillanders, T. Moore (Queen's University Belfast) OxQUB SN Ia 0.064 1 OxQUB Several matches with normal SNe Ia at two weeks post maximum light were obtained using SNID (e.g., SN2007le at t = +12d). Redshift from the known star-forming host SDSS J121234.81+463541.2 (on NED). 2022TNSCR.844....1F
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
12246 2022-04-01 00:33:00 LT / SPRAT 3200 Robotic Auto OxQUB tns_2022emj_2022-04-01_00-32-59.907_LT_SPRAT_QUB.txt Object Spectrum was obtained with the Liverpool Telescope and reduced using the integrated quick reduction pipeline.

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 142766 of Group GaiaAlerts
Previous RA, DEC: 12:12:34.840, +46:35:41.27 (183.145167062, +46.5947962443)
Updated RA, DEC: 12:12:34.840, +46:35:41.32 (183.145167, 46.594811)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 142334 of Group Pan-STARRS
Previous RA, DEC: 12:12:34.849, +46:35:41.16 (183.145206, +46.594768)
Updated RA, DEC: 12:12:34.840, +46:35:41.27 (183.145167062, 46.5947962443)