Discovery certificate for object 2017ewn
TNS Astronomical Transient Report No. 12169 [ 2017TNSTR.681....1D ]

Date Received (UTC): 2017-06-22 09:34:22
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 2017ewn
Discoverer internal name: Gaia17bpc
Coordinates (J2000): RA = 07:52:55.900 (118.232917) DEC = -19:54:37.01 (-19.910281)
Discovery date: 2017-06-20 07:35:02 (JD=2457924.8159954)



Photometry

Discovery (first detection):
Discovery date: 2017-06-20 07:35:02
Flux: 18.62 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-05-09 04:27:50
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/2017ewn