Discovery certificate for object 2017ewl
TNS Astronomical Transient Report No. 12165 [ 2017TNSTR.676....1T ]

Date Received (UTC): 2017-06-21 23:37:03
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 2017ewl
Discoverer internal name: ATLAS17hkp
Coordinates (J2000): RA = 18:04:02.311 (271.00963) DEC = +66:35:14.92 (66.587478)
Discovery date: 2017-06-17 13:45:07 (JD=2457922.0729977)



Photometry

Discovery (first detection):
Discovery date: 2017-06-17 13:45:07
Flux: 18.16 ABMag
Filter: orange-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala

Last non-detection:
Last non-detection date: 2017-06-11 13:53:45
Limiting flux: 18.35 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/2017ewl