TNS Astronomical Transient Report No. 278545 [ 2025TNSTR4750....1S ]

Date Received (UTC): 2025-11-28 11:36:59
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 2025afbj
Discoverer internal name: ZTF25acepxek
Coordinates (J2000): RA = 13:21:14.908 (200.3121181) DEC = +67:09:49.74 (67.1638156)
Discovery date: 2025-11-23 13:11:39.998 (JD=2461003.0497685)



Photometry

Discovery (first detection):
Discovery date: 2025-11-23 13:11:39.998
Flux: 20.4866 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-11-13 12:48:22
Limiting flux: 20.3439 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/2025afbj