TNS Astronomical Transient Report No. 271108 [ 2025TNSTR3850....1S ]

Date Received (UTC): 2025-09-24 04:34:23
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 2025yjh
Discoverer internal name: ZTF25abtaxqx
Coordinates (J2000): RA = 16:15:38.210 (243.9092099) DEC = +21:15:37.58 (21.2604402)
Discovery date: 2025-09-24 03:13:52.999 (JD=2460942.6346412)



Photometry

Discovery (first detection):
Discovery date: 2025-09-24 03:13:52.999
Flux: 19.767 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-14 03:57:44
Limiting flux: 20.337 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/2025yjh