Discovery certificate for object 2017hjl
TNS Astronomical Transient Report No. 14134 [ 2017TNSTR1120....1D ]

Date Received (UTC): 2017-10-15 09:55:10
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 2017hjl
Discoverer internal name: Gaia17cpp
Coordinates (J2000): RA = 10:21:08.440 (155.285167) DEC = +02:40:59.70 (2.68325)
Discovery date: 2017-10-14 00:02:52 (JD=2458040.5019907)


Remarks: candidate SN near galaxy 2MASX J10210862+0240586

Photometry

Discovery (first detection):
Discovery date: 2017-10-14 00:02:52
Flux: 18.72 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-07-09 10:13:26
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/2017hjl