Discovery certificate for object 2018ehi
TNS Astronomical Transient Report No. 20980 [ 2018TNSTR1051....1D ]

Date Received (UTC): 2018-07-29 10:47:17
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 2018ehi
Discoverer internal name: Gaia18bxh
Coordinates (J2000): RA = 04:18:13.500 (64.55625) DEC = +79:47:34.62 (79.79295)
Discovery date: 2018-07-28 05:15:21 (JD=2458327.7189931)


Remarks: candidate SN near galaxy UGC 2987

Photometry

Discovery (first detection):
Discovery date: 2018-07-28 05:15:21
Flux: 18.09 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-06-11 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/2018ehi