Discovery certificate for object 2017cjg
TNS Astronomical Transient Report No. 10210 [ 2017TNSTR.341....1D ]

Date Received (UTC): 2017-03-23 18:03:11
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 2017cjg
Discoverer internal name: Gaia17asy
Coordinates (J2000): RA = 21:31:43.750 (322.932292) DEC = +30:48:27.65 (30.807681)
Discovery date: 2017-03-17 23:35:31 (JD=2457830.4829977)


Remarks: hostless transient close to UV source GALEXASC J213143.73+304828.3

Photometry

Discovery (first detection):
Discovery date: 2017-03-17 23:35:31
Flux: 18.88 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-03-17 19:22:04
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/2017cjg