TNS Astronomical Transient Report No. 266037 [ 2025TNSTR3231....1S ]

Date Received (UTC): 2025-08-16 14:20:17
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 2025uan
Discoverer internal name: ZTF25abjbarf
Coordinates (J2000): RA = 01:48:19.561 (27.0815052) DEC = +14:16:34.90 (14.2763619)
Discovery date: 2025-08-16 08:36:36.000 (JD=2460903.85875)



Photometry

Discovery (first detection):
Discovery date: 2025-08-16 08:36:36.000
Flux: 20.0751 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-12 11:33:42
Limiting flux: 19.526 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/2025uan