TNS Astronomical Transient Report No. 265998 [ 2025TNSTR3231....1S ]

Date Received (UTC): 2025-08-16 07:45:57
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 2025tzt
Discoverer internal name: ZTF25abignzl
Coordinates (J2000): RA = 13:23:43.061 (200.9294188) DEC = +01:13:05.72 (1.2182569)
Discovery date: 2025-08-11 03:47:32.997 (JD=2460898.6580208)



Photometry

Discovery (first detection):
Discovery date: 2025-08-11 03:47:32.997
Flux: 19.5724 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-04 04:08:46
Limiting flux: 19.5117 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/2025tzt