Discovery certificate for object 2018hmn
TNS Astronomical Transient Report No. 23683 [ 2018TNSTR1612....1D ]

Date Received (UTC): 2018-10-21 21:07:35
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: SN 2018hmn
Discoverer internal name: Gaia18dcj
Coordinates (J2000): RA = 11:26:40.210 (171.667542) DEC = +22:17:03.34 (22.284261)
Discovery date: 2018-10-19 12:36:00 (JD=2458411.025)


Remarks: candidate SN near galaxy SDSS J112640.11+221702.4

Photometry

Discovery (first detection):
Discovery date: 2018-10-19 12:36:00
Flux: 17.24 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-07-24 11:44:09
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/2018hmn