Discovery certificate for object 2019bro
TNS Astronomical Transient Report No. 30705 [ 2019TNSTR.367....1G ]

Date Received (UTC): 2019-03-12 00:13:48
Sender: Mr. Jaroslaw Grzegorzek
Source Group: PSH

Jaroslaw Grzegorzek report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019bro
Coordinates (J2000): RA = 10:52:41.290 (163.172042) DEC = +36:40:09.20 (36.669222)
Discovery date: 2019-03-11 23:45:36 (JD=2458554.49)

Potential host galaxy: NGC 3432

Remarks: Jaroslaw Grzegorzek, Szczecin, Poland, reports the discovery of a possible supernova (mag 18.4) on unfiltered images (limiting mag 19.0) taken by himself on 2019 03 11.990 with a 0.25-m f/3.3 reflector at his observatory (MPC:L25) in the course of the supernova search project.

Photometry

Discovery (first detection):
Discovery date: 2019-03-11 23:45:36
Flux: 18.4 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: Instrument: 0.25m f/3.3 newt.reflector, CMOS ASI290MM-C camera

Last non-detection:
Last non-detection date: 2019-03-06 00:01:26
Limiting flux: 19 VegaMag
Filter: Clear-
Instrument: Other
Telescope: Other

Remarks: Instrument: 0.25m f/3.3 newt.reflector, CMOS ASI290MM-C camera

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