TNS Astronomical Transient Report No. 257912 [ 2025TNSTR2125....1S ]

Date Received (UTC): 2025-06-06 09:55:28
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 2025mzq
Discoverer internal name: ZTF25aatuqko
Coordinates (J2000): RA = 18:13:54.032 (273.4751352) DEC = +28:08:26.69 (28.1407481)
Discovery date: 2025-06-05 07:53:52.995 (JD=2460831.8290856)



Photometry

Discovery (first detection):
Discovery date: 2025-06-05 07:53:52.995
Flux: 19.7521 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-06-03 08:59:36
Limiting flux: 20.7971 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/2025mzq