Discovery certificate for object 2017guc
TNS Astronomical Transient Report No. 13671 [ 2017TNSTR1009....1T ]

Date Received (UTC): 2017-09-17 16:06:04
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: SN 2017guc
Discoverer internal name: ATLAS17kzd
Coordinates (J2000): RA = 23:50:49.701 (357.7070875) DEC = -38:51:06.79 (-38.851885)
Discovery date: 2017-09-15 12:25:55 (JD=2458012.0179977)



Photometry

Discovery (first detection):
Discovery date: 2017-09-15 12:25:55
Flux: 18.31 ABMag
Filter: orange-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala

Last non-detection:
Last non-detection date: 2017-09-01 11:16:48
Limiting flux: 18.49 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/2017guc