TNS Astronomical Transient Report No. 271115 [ 2025TNSTR3850....1S ]

Date Received (UTC): 2025-09-24 04:35:49
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 2025yjk
Discoverer internal name: ZTF25abtaxxg
Coordinates (J2000): RA = 16:30:17.343 (247.5722641) DEC = +22:36:17.81 (22.6049471)
Discovery date: 2025-09-14 03:23:53.998 (JD=2460932.6415972)



Photometry

Discovery (first detection):
Discovery date: 2025-09-14 03:23:53.998
Flux: 21.0939 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-14 03:23:13
Limiting flux: 20.3276 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/2025yjk