Discovery certificate for object 2019B
TNS Astronomical Transient Report No. 27663 [ 2019TNSTR...2....1S ]

Date Received (UTC): 2019-01-01 15:37:22
Sender: Prof. Krzysztof Stanek
Source Group: ASAS-SN

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

IAU Designation: SN 2019B
Discoverer internal name: ASASSN-19ab
Coordinates (J2000): RA = 00:13:02.335 (3.25973) DEC = +22:06:05.94 (22.10165)
Discovery date: 2019-01-01 06:00:00 (JD=2458484.75)

Potential host galaxy: UGC 00118
Host redshift: 0.021

Remarks: Present in two epochs

Photometry

Discovery (first detection):
Discovery date: 2019-01-01 06:00:00
Flux: 17.6 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2018-12-27 00:43:12
Limiting flux: 17.4 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/2019B