Discovery certificate for object 2019ctb
TNS Astronomical Transient Report No. 31926 [ 2019TNSTR.493....1D ]

Date Received (UTC): 2019-04-03 14:09:06
Sender: Gaia (Gaia_Bot1)
Reporting Group: GaiaAlerts     Discovery Data Source: 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 2019ctb
Discoverer internal name: Gaia19bew
Coordinates (J2000): RA = 06:21:12.580 (95.302417) DEC = -22:30:26.82 (-22.50745)
Discovery date: 2019-04-01 17:29:45.000 (JD=2458575.2289931)


Remarks: candidate SN in galaxy ESO 556-16

Photometry

Discovery (first detection):
Discovery date: 2019-04-01 17:29:45.000
Flux: 18.68 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-03-01 01:39:21
Limiting flux: 21.5 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft


Details of the new object can be viewed here: https://www.wis-tns.org/object/2019ctb