TNS Astronomical Transient Report No. 266146 [ 2025TNSTR3247....1S ]

Date Received (UTC): 2025-08-17 06:33:21
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 2025ucx
Discoverer internal name: ZTF25abihano
Coordinates (J2000): RA = 17:17:23.436 (259.3476502) DEC = +13:33:25.40 (13.5570548)
Discovery date: 2025-07-31 04:42:19.998 (JD=2460887.6960648)



Photometry

Discovery (first detection):
Discovery date: 2025-07-31 04:42:19.998
Flux: 20.7749 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-07-14 07:10:25
Limiting flux: 20.0231 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/2025ucx