Discovery certificate for object 2017hhh
TNS Astronomical Transient Report No. 14074 [ 2017TNSTR1100....1T ]

Date Received (UTC): 2017-10-11 11:21:02
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 2017hhh
Discoverer internal name: ATLAS17mbi
Coordinates (J2000): RA = 06:00:16.665 (90.0694358333) DEC = -21:43:00.64 (-21.716845)
Discovery date: 2017-09-23 14:57:07 (JD=2458020.1229977)



Photometry

Discovery (first detection):
Discovery date: 2017-09-23 14:57:07
Flux: 18.388 ABMag
Filter: orange-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala

Last non-detection:
Last non-detection date: 2017-09-23 14:55:40
Limiting flux: 17.58 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/2017hhh