TNS Astronomical Transient Report No. 254108 [ 2025TNSTR1672....1S ]

Date Received (UTC): 2025-05-05 16:43:20
Date made public:
Sender: Krzysztof Stanek
Reporting Group: ASAS-SN     Discovery Data Source: ASAS-SN

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

IAU Designation: SN 2025jtq
Discoverer internal name: ASASSN-25bs
Coordinates (J2000): RA = 00:57:31.752 (14.3823) DEC = -17:21:47.38 (-17.36316)
Discovery date: 2025-05-04 10:04:48.000 (JD=2460799.92)

Potential host galaxy: WISEA J005731.88-172146.9
Host redshift: 0.02619

Remarks: Present in several epochs, discovered after the seasonal break

Photometry

Discovery (first detection):
Discovery date: 2025-05-04 10:04:48.000
Flux: 15.9 ABMag
Filter: g-Sloan
Instrument: Cassius
Telescope: ASASSN-Cassius

Last non-detection:
Last non-detection date: 2025-01-31 01:12:00
Limiting flux: 16.8 ABMag
Filter: g-Sloan
Instrument: Leavitt
Telescope: ASASSN-Leavitt


Details of the new object can be viewed here: https://www.wis-tns.org/object/2025jtq