Discovery certificate for object 2017eui
TNS Astronomical Transient Report No. 12103 [ 2017TNSTR.666....1D ]

Date Received (UTC): 2017-06-18 09:06:58
Sender: Gaia (Gaia_Bot1)
Reporting Group: GaiaAlerts     Discovery Data Source: 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 2017eui
Discoverer internal name: Gaia17boa
Coordinates (J2000): RA = 22:28:35.240 (337.146833) DEC = +26:30:47.99 (26.513331)
Discovery date: 2017-06-16 11:11:02.000 (JD=2457920.9659954)


Remarks: candidate SN near galaxy SDSS J222835.31+263046.9, GS-TEC predicts SN Ia at t=-3

Photometry

Discovery (first detection):
Discovery date: 2017-06-16 11:11:02.000
Flux: 18.7 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-05-16 13:10:33
Limiting flux: 21.5 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft


Details of the new object can be viewed here: https://www.wis-tns.org/object/2017eui