RA/DEC (2000)
08:11:48.190 +44:23:28.55
122.950792 +44.391264
Type
---
Redshift
Related AstroNotes: 2021-80
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-02-05 09:33:07.200
TNS AT
Y
Public
Y
Discovery Mag
19.74
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Light curves

 P48_ZTF-Cam_g_
 ATLAS-MLO_ATLAS-01_orange_
 ATLAS-MLO_ATLAS-01_cyan_
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2021-01-05 06:47:40 - 2021-01-07 08:28:45 2459219.7831 - 2459221.8533 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
195748 2021-01-07 08:28:45 2459221.8533 21.17 0.29 ABMag g-ZTF P48_ZTF-Cam
195747 2021-01-05 06:47:40 2459219.7831 20.51 ABMag g-ZTF P48_ZTF-Cam [Last non detection] This limit (and all recent preceding limits) is shallower than the magnitude at the time of detection, and it is probable the transient was still present in this and earlier observations.
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-02-01 11:28:19 - 2021-02-01 11:28:19 2459246.978 - 2459246.978 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
191536 2021-02-01 11:28:19 2459246.978 19.42 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-02-05 09:33:07 - 2021-02-05 09:33:07 2459250.898 - 2459250.898 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
191537 2021-02-05 09:33:07 2459250.898 19.74 0.183 19.81 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 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 Bibcode Unreal Auto classification
101070 2021-03-04 01:34:05 Daniel Perley Daniel Perley (LJMU) on behalf of the ZTF SLSN group et al. ZTF ZTF 08:11:48.190 +44:23:28.55 2021-01-07 08:28:45.120 21.17 g-ZTF PSN ZTF21aagnkdp ZTF First (marginally) detected on 2021 Jan 07, saved as a SLSN candiate 2021 Feb 08. Rose to a peak of approximately 19 mag over the 55 days following discovery. A nearby (2.1 arcsec) SDSS galaxy has a photo-z of 0.25 +/- 0.10. N
98992 2021-02-10 14:43:00 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 08:11:48.184 +44:23:28.54 2021-02-05 09:33:07.200 19.74 cyan-ATLAS PSN ATLAS21ehv ATLAS 2021TNSTR.410....1T N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 101070 of Group ZTF
Previous RA, DEC: 08:11:48.184, +44:23:28.54 (122.950767333, +44.39126)
Updated RA, DEC: 08:11:48.190, +44:23:28.55 (122.950792, 44.391264)