TNS Astronomical Transient Report No. 279187 [ 2025TNSTR4805....1S ]

Date Received (UTC): 2025-12-02 05:10:42
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 2025afrm
Discoverer internal name: ZTF25acendyn
Coordinates (J2000): RA = 22:42:01.692 (340.5070485) DEC = +24:07:43.70 (24.1288058)
Discovery date: 2025-11-25 05:33:48.003 (JD=2461004.7318056)



Photometry

Discovery (first detection):
Discovery date: 2025-11-25 05:33:48.003
Flux: 20.0221 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-11-13 05:49:07
Limiting flux: 18.7607 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/2025afrm