Discovery certificate for object 2019sgf
TNS Astronomical Transient Report No. 49001 [ 2019TNSTR2029....1S ]

Date Received (UTC): 2019-10-08 15:28:09
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: AT 2019sgf
Discoverer internal name: ASASSN-19yt
Coordinates (J2000): RA = 06:18:01.452 (94.50605) DEC = +22:22:29.06 (22.37474)
Discovery date: 2019-10-07 13:12:00 (JD=2458764.05)


Remarks: Present in several epochs, a bright transient on the rise, near the Galactic plane, so could be a Nova or a CV

Photometry

Discovery (first detection):
Discovery date: 2019-10-07 13:12:00
Flux: 15.7 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2019-10-05 13:12:00
Limiting flux: 18.3 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/2019sgf