Discovery certificate for object 2017ihn
TNS Astronomical Transient Report No. 14831 [ 2017TNSTR1278....1D ]

Date Received (UTC): 2017-11-19 20:21:24
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 2017ihn
Discoverer internal name: Gaia17cyt
Coordinates (J2000): RA = 10:12:02.900 (153.012083) DEC = +55:33:40.97 (55.561381)
Discovery date: 2017-11-16 21:17:16 (JD=2458074.3869907)


Remarks: candidate SN in S0 galaxy 2MASX J10120265+5533421, GS-TEC predicts SN IIn

Photometry

Discovery (first detection):
Discovery date: 2017-11-16 21:17:16
Flux: 17.66 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-10-18 23:18:14
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/2017ihn