TNS Astronomical Transient Report No. 276299 [ 2025TNSTR4530....1S ]

Date Received (UTC): 2025-11-11 13:05:20
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 2025aczj
Discoverer internal name: ZTF25acdktzt
Coordinates (J2000): RA = 11:10:59.950 (167.7497901) DEC = +23:02:36.74 (23.0435382)
Discovery date: 2025-11-09 12:57:02.001 (JD=2460989.0396065)



Photometry

Discovery (first detection):
Discovery date: 2025-11-09 12:57:02.001
Flux: 19.66 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-11-09 11:12:36
Limiting flux: 19.1714 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/2025aczj