TNS Astronomical Transient Report No. 269294 [ 2025TNSTR3559....1S ]

Date Received (UTC): 2025-09-04 12:55:31
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 2025wwj
Discoverer internal name: ZTF25abosnsz
Coordinates (J2000): RA = 07:38:45.440 (114.6893319) DEC = +20:27:59.62 (20.4665604)
Discovery date: 2025-09-04 12:06:42.001 (JD=2460923.0046528)



Photometry

Discovery (first detection):
Discovery date: 2025-09-04 12:06:42.001
Flux: 19.7154 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-30 12:15:58
Limiting flux: 19.6037 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/2025wwj