Discovery certificate for object 2017iiz
TNS Astronomical Transient Report No. 14872 [ 2017TNSTR1285....1D ]

Date Received (UTC): 2017-11-20 13:52:11
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 2017iiz
Discoverer internal name: Gaia17czh
Coordinates (J2000): RA = 20:53:03.020 (313.262583) DEC = -39:57:49.36 (-39.963711)
Discovery date: 2017-11-18 06:33:07 (JD=2458075.7729977)


Remarks: Gaia source brightens by 1.7 mag pervious outburst, aka CRTS SSS110919 J205303-395749 (CV candidate)

Photometry

Discovery (first detection):
Discovery date: 2017-11-18 06:33:07
Flux: 18.22 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-09-27 07:00:28
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/2017iiz