TNS Astronomical Transient Report No. 183300 [ 2023TNSTR1772....1S ]

Date Received (UTC): 2023-07-26 22:40:57
Date made public:
Sender: Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

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

IAU Designation: AT 2023oai
Discoverer internal name: ASASSN-23gb
Coordinates (J2000): RA = 14:44:48.266 (221.20111) DEC = -48:21:47.95 (-48.36332)
Discovery date: 2023-07-23 23:45:36.000 (JD=2460149.49)

Potential host galaxy: ESO 222- G 016
Host redshift: 0.015834

Remarks: Present in several epochs

Photometry

Discovery (first detection):
Discovery date: 2023-07-23 23:45:36.000
Flux: 16.6 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2023-07-17 02:24:00
Limiting flux: 17.7 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius


Details of the new object can be viewed here: https://www.wis-tns.org/object/2023oai