Discovery certificate for object 2017gsb
TNS Astronomical Transient Report No. 13616 [ 2017TNSTR.998....1T ]

Date Received (UTC): 2017-09-13 16:06:02
Sender: ATLAS (ATLAS_Bot1)
Source Group: ATLAS

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) report/s the discovery of a new astronomical transient.

IAU Designation: AT 2017gsb
Discoverer internal name: ATLAS17kor
Coordinates (J2000): RA = 17:13:14.057 (258.308568824) DEC = -02:51:24.06 (-2.85668470588)
Discovery date: 2017-06-27 11:03:50 (JD=2457931.9609954)



Photometry

Discovery (first detection):
Discovery date: 2017-06-27 11:03:50
Flux: 19.38 ABMag
Filter: orange-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala

Last non-detection:
Last non-detection date: 2017-06-27 10:50:52
Limiting flux: 19.07 ABMag
Filter: orange-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2017gsb