TNS Astronomical Transient Report No. 266902 [ 2025TNSTR3303....1S ]

Date Received (UTC): 2025-08-21 10:12:19
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 2025utp
Discoverer internal name: ZTF25abkhjln
Coordinates (J2000): RA = 00:46:23.622 (11.5984232) DEC = +49:16:04.86 (49.2680167)
Discovery date: 2025-08-17 10:17:21.001 (JD=2460904.9287153)



Photometry

Discovery (first detection):
Discovery date: 2025-08-17 10:17:21.001
Flux: 21.0048 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-15 09:09:33
Limiting flux: 20.6743 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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