TNS Astronomical Transient Report No. 132650 [ 2021TNSTR4236....1S ]

Date Received (UTC): 2021-12-31 19:08:09
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 2021ahmz
Discoverer internal name: ASASSN-21wl
Coordinates (J2000): RA = 10:34:50.609 (158.71087) DEC = +00:40:32.16 (0.6756)
Discovery date: 2021-12-31 11:45:36.000 (JD=2459579.99)

Potential host galaxy: CGCG 009-083
Host redshift: 0.032035

Remarks: Present in several epochs, might be a nuclear source

Photometry

Discovery (first detection):
Discovery date: 2021-12-31 11:45:36.000
Flux: 17.1 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt

Last non-detection:
Last non-detection date: 2021-12-15 09:36:00
Limiting flux: 17.6 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt


Details of the new object can be viewed here: https://www.wis-tns.org/object/2021ahmz