Discovery certificate for object 2018gr
TNS Astronomical Transient Report No. 16494 [ 2018TNSTR..60....1D ]

Date Received (UTC): 2018-01-15 14:10:25
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 2018gr
Discoverer internal name: Gaia18adm
Coordinates (J2000): RA = 08:25:47.700 (126.44875) DEC = -34:09:32.94 (-34.15915)
Discovery date: 2018-01-13 10:09:07 (JD=2458131.9229977)


Remarks: possible YSO (showing dips), declines by 1 magnitude

Photometry

Discovery (first detection):
Discovery date: 2018-01-13 10:09:07
Flux: 19.04 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-08-18 19:58:04
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/2018gr