Discovery certificate for object 2017gyn
TNS Astronomical Transient Report No. 13817 [ 2017TNSTR1040....1D ]

Date Received (UTC): 2017-09-28 20:26:08
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 2017gyn
Discoverer internal name: Gaia17cjv
Coordinates (J2000): RA = 17:29:47.650 (262.448542) DEC = -49:43:37.49 (-49.727081)
Discovery date: 2017-09-19 19:12:00 (JD=2458016.3)



Photometry

Discovery (first detection):
Discovery date: 2017-09-19 19:12:00
Flux: 18.76 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-08-15 01:43:40
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/2017gyn