Discovery certificate for object 2019exy
TNS Astronomical Transient Report No. 34685 [ 2019TNSTR.748....1V ]

Date Received (UTC): 2019-05-11 14:21:36
Sender: Patrick Vallely
Source Group: ASAS-SN

P. Vallely, for the ASAS-SN team. report/s the discovery of a new astronomical transient.

IAU Designation: SN 2019exy
Discoverer internal name: ASASSN-19mh
Coordinates (J2000): RA = 23:45:41.784 (356.4241) DEC = -38:31:04.33 (-38.51787)
Discovery date: 2019-05-11 03:21:36 (JD=2458614.64)

Potential host galaxy: LCRS B234304.2-384744

Remarks: In multiple epochs, on the rise.

Photometry

Discovery (first detection):
Discovery date: 2019-05-11 03:21:36
Flux: 17.9 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2019-04-30 10:04:48
Limiting flux: 18.1 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019exy