TNS Astronomical Transient Report No. 257613 [ 2025TNSTR2076....1S ]

Date Received (UTC): 2025-06-02 08:26:56
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 2025mtr
Discoverer internal name: ZTF25aasckww
Coordinates (J2000): RA = 15:29:10.635 (232.2943114) DEC = +26:34:36.11 (26.5766985)
Discovery date: 2025-05-26 08:29:52.002 (JD=2460821.8540741)



Photometry

Discovery (first detection):
Discovery date: 2025-05-26 08:29:52.002
Flux: 20.2381 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-05-26 05:49:43
Limiting flux: 20.5585 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/2025mtr