Discovery certificate for object 2019hlm
TNS Astronomical Transient Report No. 37700 [ 2019TNSTR.997....1D ]

Date Received (UTC): 2019-06-13 11:53:16
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 2019hlm
Discoverer internal name: Gaia19chd
Coordinates (J2000): RA = 11:55:55.570 (178.981542) DEC = -36:41:57.91 (-36.699419)
Discovery date: 2019-06-11 22:36:28 (JD=2458646.4419907)


Remarks: long-term rise of ~0.7 mag in Gaia source

Photometry

Discovery (first detection):
Discovery date: 2019-06-11 22:36:28
Flux: 18.85 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-01-29 23:19:40
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/2019hlm