TNS Astronomical Transient Report No. 257909 [ 2025TNSTR2125....1S ]

Date Received (UTC): 2025-06-06 09:54:26
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 2025mzo
Discoverer internal name: ZTF25aatvman
Coordinates (J2000): RA = 15:15:22.605 (228.8441867) DEC = +47:54:04.27 (47.9011856)
Discovery date: 2025-06-05 08:42:28.002 (JD=2460831.8628241)



Photometry

Discovery (first detection):
Discovery date: 2025-06-05 08:42:28.002
Flux: 20.0148 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-06-05 08:13:28
Limiting flux: 20.3641 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/2025mzo