TNS Astronomical Transient Report No. 266149 [ 2025TNSTR3247....1S ]

Date Received (UTC): 2025-08-17 06:34:45
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 2025ucz
Discoverer internal name: ZTF25abjetyb
Coordinates (J2000): RA = 16:45:35.537 (251.3980727) DEC = +05:40:32.52 (5.6756987)
Discovery date: 2025-08-15 04:06:53.997 (JD=2460902.6714583)



Photometry

Discovery (first detection):
Discovery date: 2025-08-15 04:06:53.997
Flux: 20.6483 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-13 06:40:44
Limiting flux: 19.8935 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/2025ucz