Discovery certificate for object 2017gsg
TNS Astronomical Transient Report No. 13621 [ 2017TNSTR1000....1T ]

Date Received (UTC): 2017-09-14 20:58:10
Sender: ATLAS (ATLAS_Bot1)
Reporting Group: ATLAS     Discovery Data Source: 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 2017gsg
Discoverer internal name: ATLAS17kpo
Coordinates (J2000): RA = 16:14:52.139 (243.717245926) DEC = +37:13:49.10 (37.2303059259)
Discovery date: 2017-08-19 06:33:07.000 (JD=2457984.7729977)


Discovery (first detection):
Discovery date: 2017-08-19 06:33:07.000
Flux: 19.52 ABMag
Filter: cyan-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala

Last non-detection:
Last non-detection date: 2017-08-17 06:25:55
Limiting flux: 19.05 ABMag
Filter: orange-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala

Details of the new object can be viewed here: