TNS Astronomical Transient Report No. 269454 [ 2025TNSTR3591....1S ]

Date Received (UTC): 2025-09-06 18:17:04
Date made public:
Sender: Fritz
Reporting Group: ZTF     Discovery Data Source: ZTF

Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025xal
Discoverer internal name: ZTF25abnrdyb
Coordinates (J2000): RA = 02:51:56.263 (42.9844296) DEC = +37:08:40.62 (37.1446173)
Discovery date: 2025-08-30 09:21:52.001 (JD=2460917.8901852)



Photometry

Discovery (first detection):
Discovery date: 2025-08-30 09:21:52.001
Flux: 20.8988 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-27 11:41:56
Limiting flux: 21.2842 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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