Discovery certificate for object 2017gmx
TNS Astronomical Transient Report No. 13403 [ 2017TNSTR.967....1D ]

Date Received (UTC): 2017-09-04 16:10:04
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 2017gmx
Discoverer internal name: Gaia17cfj
Coordinates (J2000): RA = 00:03:15.910 (0.816292) DEC = +35:45:10.40 (35.752889)
Discovery date: 2017-09-03 06:02:52 (JD=2457999.7519907)


Remarks: candidate SN near galaxy SDSS J000315.66+354505.2 GS-TEC predicts SN Ia

Photometry

Discovery (first detection):
Discovery date: 2017-09-03 06:02:52
Flux: 18.68 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-08-25 23:55:40
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/2017gmx