TNS Astronomical Transient Report No. 258125 [ 2025TNSTR2174....1S ]

Date Received (UTC): 2025-06-10 10:23:06
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 2025nfa
Discoverer internal name: ZTF25aatvppu
Coordinates (J2000): RA = 23:20:18.823 (350.0784274) DEC = +51:37:14.34 (51.6206503)
Discovery date: 2025-05-22 11:08:29.999 (JD=2460817.9642361)



Photometry

Discovery (first detection):
Discovery date: 2025-05-22 11:08:29.999
Flux: 20.3614 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-05-22 09:40:34
Limiting flux: 20.2151 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/2025nfa