Discovery certificate for object 2016cos
TNS Astronomical Transient Report No. 2554

Date Received (UTC): 2016-05-31 14:40:25
Sender: ATLAS (ATLAS_Bot1)
Source Group: ATLAS

J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk (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 2016cos
Discoverer internal name: ATLAS16ato
Coordinates (J2000): RA = 16:19:53.890 (244.974540909) DEC = +52:32:46.63 (52.5462863636)
Discovery date: 2016-05-04 10:04:48 (JD=2457512.92)



Photometry

Discovery (first detection):
Discovery date: 2016-05-04 10:04:48
Flux: 18.01 ABMag
Filter: cyan-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala

Last non-detection:
Last non-detection date: 2016-04-14 11:45:36
Limiting flux: 19.41 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/2016cos