Discovery certificate for object 2016ext
TNS Astronomical Transient Report No. 4265 [ 2016TNSTR.556....1C ]

Date Received (UTC): 2016-08-12 17:43:00
Sender: Pan-STARRS1 (PS1_Bot1)
Source Group: Pan-STARRS1

K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, N. Primak, A. Schultz, (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast) report/s the discovery of a new astronomical transient.

IAU Designation: AT 2016ext
Discoverer internal name: PS16dsg
Coordinates (J2000): RA = 22:35:13.650 (338.806876125) DEC = -13:34:12.42 (-13.5701175793)
Discovery date: 2016-08-03 12:11:31 (JD=2457604.0079977)


Remarks: This transient was discovered during the citizen science project Supernova Hunters run by the Zooniverse. The candidate was identified by volunteers including 'djsimister', 'gethralkin' and 'BLGoodwin'.

Photometry

Discovery (first detection):
Discovery date: 2016-08-03 12:11:31
Flux: 20.44 ABMag
Filter: w-PS1
Instrument: GPC1
Telescope: Pan-STARRS

Last non-detection:
Archival info: DSS

Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2016ext