TNS Astronomical Transient Report No. 265178 [ 2025TNSTR3110....1S ]

Date Received (UTC): 2025-08-07 06:49:33
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 2025tia
Discoverer internal name: ZTF25abhnlmz
Coordinates (J2000): RA = 18:21:27.178 (275.3632425) DEC = +32:34:44.56 (32.5790446)
Discovery date: 2025-07-31 05:54:30.997 (JD=2460887.7461921)



Photometry

Discovery (first detection):
Discovery date: 2025-07-31 05:54:30.997
Flux: 21.1044 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-07-29 06:44:18
Limiting flux: 20.5903 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/2025tia