TNS Astronomical Transient Report No. 261913 [ 2025TNSTR2633....1S ]

Date Received (UTC): 2025-07-09 15:25:55
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 2025qqy
Discoverer internal name: ZTF25ababwxy
Coordinates (J2000): RA = 10:15:10.405 (153.7933538) DEC = +54:32:34.85 (54.5430136)
Discovery date: 2025-07-07 04:04:41.001 (JD=2460863.669919)



Photometry

Discovery (first detection):
Discovery date: 2025-07-07 04:04:41.001
Flux: 19.4655 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-07-07 03:58:19
Limiting flux: 18.9114 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/2025qqy