Discovery certificate for object 2017cwb
TNS Astronomical Transient Report No. 10598 [ 2017TNSTR.402....1T ]

Date Received (UTC): 2017-04-06 20:55:02
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 2017cwb
Discoverer internal name: ATLAS17dnn
Coordinates (J2000): RA = 12:45:53.755 (191.4739775) DEC = -16:16:45.93 (-16.27942375)
Discovery date: 2017-03-23 12:11:31 (JD=2457836.0079977)



Photometry

Discovery (first detection):
Discovery date: 2017-03-23 12:11:31
Flux: 18.77 ABMag
Filter: cyan-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala

Last non-detection:
Last non-detection date: 2017-03-11 13:09:07
Limiting flux: 18.14 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/2017cwb