TNS Astronomical Transient Report No. 272583 [ 2025TNSTR4034....1S ]

Date Received (UTC): 2025-10-07 04:31:10
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 2025zqg
Discoverer internal name: ZTF25abtlpwf
Coordinates (J2000): RA = 16:38:00.332 (249.5013832) DEC = +58:38:51.61 (58.6476692)
Discovery date: 2025-09-20 03:27:55.995 (JD=2460938.6443981)



Photometry

Discovery (first detection):
Discovery date: 2025-09-20 03:27:55.995
Flux: 20.4305 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-16 04:18:36
Limiting flux: 20.3889 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/2025zqg