Discovery certificate for object 2017evl
TNS Astronomical Transient Report No. 12139 [ 2017TNSTR.674....1D ]

Date Received (UTC): 2017-06-20 07:09:34
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 2017evl
Discoverer internal name: Gaia17bos
Coordinates (J2000): RA = 02:34:38.660 (38.661083) DEC = -08:53:09.60 (-8.886)
Discovery date: 2017-06-19 00:17:16 (JD=2457923.5119907)


Remarks: candidate SN near galaxy 2MASX J02343785-0853042, GS-TEC predicts SN Ia

Photometry

Discovery (first detection):
Discovery date: 2017-06-19 00:17:16
Flux: 17.97 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-03-02 17:35:31
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/2017evl