Discovery certificate for object 2017evt
TNS Astronomical Transient Report No. 12147 [ 2017TNSTR.677....1D ]

Date Received (UTC): 2017-06-21 07:05:55
Sender: Gaia (Gaia_Bot1)
Source Group: GaiaAlerts

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team report/s the discovery of a new astronomical transient.

IAU Designation: AT 2017evt
Discoverer internal name: Gaia17boy
Coordinates (J2000): RA = 09:39:28.900 (144.870417) DEC = -17:52:29.39 (-17.874831)
Discovery date: 2017-06-19 08:00:57 (JD=2457923.8339931)


Remarks: candidate SN near galaxy 2MASX J09392860-1752258, GS-TEC predicts SN Ia

Photometry

Discovery (first detection):
Discovery date: 2017-06-19 08:00:57
Flux: 18.46 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-05-14 22:26:24
Limiting flux: 21.5 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft


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