Discovery certificate for object 2017ewm
TNS Astronomical Transient Report No. 12167 [ 2017TNSTR.681....1D ]

Date Received (UTC): 2017-06-22 09:31:58
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 2017ewm
Discoverer internal name: Gaia17bpa
Coordinates (J2000): RA = 04:34:25.060 (68.604417) DEC = -19:36:14.94 (-19.60415)
Discovery date: 2017-06-20 00:47:31 (JD=2457924.5329977)


Remarks: candidate SN in galaxy GALEXASC J043425.05-193616.5

Photometry

Discovery (first detection):
Discovery date: 2017-06-20 00:47:31
Flux: 18.93 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-06-16 00:43:12
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/2017ewm