TNS Astronomical Transient Report No. 257900 [ 2025TNSTR2125....1S ]

Date Received (UTC): 2025-06-06 07:43:38
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 2025mzh
Discoverer internal name: ZTF18aclujwo
Coordinates (J2000): RA = 18:14:38.769 (273.6615392) DEC = +58:55:03.62 (58.9176719)
Discovery date: 2025-06-02 07:46:06.997 (JD=2460828.8236921)



Photometry

Discovery (first detection):
Discovery date: 2025-06-02 07:46:06.997
Flux: 19.7144 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-05-29 10:44:54
Limiting flux: 20.7517 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/2025mzh