Discovery certificate for object 2017diy
TNS Astronomical Transient Report No. 10999 [ 2017TNSTR.484....1T ]

Date Received (UTC): 2017-04-27 16:00:02
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: SN 2017diy
Discoverer internal name: ATLAS17ewe
Coordinates (J2000): RA = 08:38:55.113 (129.7296375) DEC = +52:49:18.23 (52.82173)
Discovery date: 2017-04-27 07:39:21 (JD=2457870.8189931)



Photometry

Discovery (first detection):
Discovery date: 2017-04-27 07:39:21
Flux: 18.83 ABMag
Filter: cyan-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala

Last non-detection:
Last non-detection date: 2017-04-19 08:57:07
Limiting flux: 18.19 ABMag
Filter: cyan-ATLAS
Instrument: ACAM1
Telescope: ATLAS Haleakala


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2017diy