Discovery certificate for object 2019mh
TNS Astronomical Transient Report No. 28489 [ 2019TNSTR..54....1S ]

Date Received (UTC): 2019-01-09 14:56:54
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

K. Z. Stanek, C. S. Kochanek, for the ASAS-SN team report/s the discovery of a new astronomical transient.

IAU Designation: SN 2019mh
Discoverer internal name: ASASSN-19aj
Coordinates (J2000): RA = 12:02:36.240 (180.651) DEC = +04:32:59.60 (4.54989)
Discovery date: 2019-01-09 13:55:12 (JD=2458493.08)

Potential host galaxy: SDSS J120236.32+043259.7
Host redshift: 0.018848

Remarks: Present in several epochs, on the rise

Photometry

Discovery (first detection):
Discovery date: 2019-01-09 13:55:12
Flux: 16.2 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2019-01-02 14:09:36
Limiting flux: 18.2 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus


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