TNS Astronomical Transient Report No. 270445 [ 2025TNSTR3746....1S ]

Date Received (UTC): 2025-09-17 11:20:15
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 2025xuk
Discoverer internal name: ZTF25abqqkpu
Coordinates (J2000): RA = 04:28:46.858 (67.1952433) DEC = -19:44:51.23 (-19.7475636)
Discovery date: 2025-09-04 12:01:04.998 (JD=2460923.0007523)



Photometry

Discovery (first detection):
Discovery date: 2025-09-04 12:01:04.998
Flux: 20.6679 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-31 11:57:29
Limiting flux: 20.6293 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/2025xuk