Discovery certificate for object 2017cko
TNS Astronomical Transient Report No. 10247 [ 2017TNSTR.361....1T ]

Date Received (UTC): 2017-03-27 09:50:03
Sender: ATLAS (ATLAS_Bot1)
Reporting Group: ATLAS     Discovery Data Source: 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 2017cko
Discoverer internal name: ATLAS17dev
Coordinates (J2000): RA = 14:05:40.906 (211.420443) DEC = +41:14:20.10 (41.238918)
Discovery date: 2017-03-22 11:51:21.000 (JD=2457834.9939931)



Photometry

Discovery (first detection):
Discovery date: 2017-03-22 11:51:21.000
Flux: 18.19 ABMag
Filter: cyan-ATLAS
Instrument: ATLAS-02
Telescope: ATLAS Haleakala

Last non-detection:
Last non-detection date: 2017-03-10 14:19:40
Limiting flux: 18.61 ABMag
Filter: orange-ATLAS
Instrument: ATLAS-02
Telescope: ATLAS Haleakala


Details of the new object can be viewed here: https://www.wis-tns.org/object/2017cko