Discovery certificate for object 2017hah
TNS Astronomical Transient Report No. 13869 [ 2017TNSTR1058....1D ]

Date Received (UTC): 2017-10-02 14:41:29
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 2017hah
Discoverer internal name: Gaia17clr
Coordinates (J2000): RA = 18:44:06.950 (281.028958) DEC = -13:20:10.21 (-13.336169)
Discovery date: 2017-09-28 19:36:28 (JD=2458025.3169907)


Remarks: hostless transient near Galactic plane

Photometry

Discovery (first detection):
Discovery date: 2017-09-28 19:36:28
Flux: 18.53 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-05-07 18:23:02
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/2017hah