Discovery certificate for object 2017isc
TNS Astronomical Transient Report No. 15171 [ 2017TNSTR1359....1D ]

Date Received (UTC): 2017-12-02 14:05:33
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 2017isc
Discoverer internal name: Gaia17ddd
Coordinates (J2000): RA = 00:11:01.160 (2.754833) DEC = -01:31:12.40 (-1.520111)
Discovery date: 2017-12-01 06:28:48 (JD=2458088.77)


Remarks: candidate SN 11 arcsecs from galaxy LEDA 1116738, GS-TEC predicts SN Ia

Photometry

Discovery (first detection):
Discovery date: 2017-12-01 06:28:48
Flux: 17.88 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-07-18 13:26:24
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/2017isc