TNS Astronomical Transient Report No. 267586 [ 2025TNSTR3371....1S ]

Date Received (UTC): 2025-08-25 10:23:25
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 2025viz
Discoverer internal name: ZTF25ablfuva
Coordinates (J2000): RA = 02:02:54.412 (30.7267164) DEC = -21:04:02.29 (-21.0673018)
Discovery date: 2025-08-17 09:44:31.997 (JD=2460904.9059259)



Photometry

Discovery (first detection):
Discovery date: 2025-08-17 09:44:31.997
Flux: 20.4112 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-02 10:51:05
Limiting flux: 20.6112 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/2025viz