TNS Astronomical Transient Report No. 162398 [ 2022TNSTR3068....1S ]

Date Received (UTC): 2022-10-21 22:57:09
Date made public:
Sender: Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

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

IAU Designation: SN 2022yid
Discoverer internal name: ASASSN-22my
Coordinates (J2000): RA = 02:30:38.609 (37.66087) DEC = +42:13:57.65 (42.23268)
Discovery date: 2022-10-21 11:31:12.000 (JD=2459873.98)

Potential host galaxy: NGC 946
Host redshift: 0.019253

Remarks: Present in several epochs, on the rise, might also be a nuclear event (TDE)

Photometry

Discovery (first detection):
Discovery date: 2022-10-21 11:31:12.000
Flux: 16.3 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus

Last non-detection:
Last non-detection date: 2022-10-15 12:57:36
Limiting flux: 17.8 ABMag
Filter: g-Sloan
Instrument: Brutus
Telescope: ASASSN-Brutus


Details of the new object can be viewed here: https://www.wis-tns.org/object/2022yid