Discovery certificate for object 2017has
TNS Astronomical Transient Report No. 13882 [ 2017TNSTR1058....1D ]

Date Received (UTC): 2017-10-02 15:12:10
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 2017has
Discoverer internal name: Gaia17cme
Coordinates (J2000): RA = 07:45:31.350 (116.380625) DEC = +18:20:51.86 (18.347739)
Discovery date: 2017-09-30 04:20:38 (JD=2458026.6809954)


Remarks: QSO brightens by 0.5 mag, SDSS J074531.35+182051.9

Photometry

Discovery (first detection):
Discovery date: 2017-09-30 04:20:38
Flux: 19.04 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2016-10-14 03:31:40
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/2017has