TNS Astronomical Transient Report No. 259766 [ 2025TNSTR2353....1S ]

Date Received (UTC): 2025-06-22 13:22:29
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 2025orn
Discoverer internal name: ZTF25aavqzrr
Coordinates (J2000): RA = 02:07:17.398 (31.822491) DEC = +07:54:09.61 (7.9026689)
Discovery date: 2025-06-18 11:14:34.995 (JD=2460844.9684606)



Photometry

Discovery (first detection):
Discovery date: 2025-06-18 11:14:34.995
Flux: 18.1473 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: No non-detections prior to first detection in ZTF Public, ZTF Public+Partnership alert streams

Details of the new object can be viewed here: https://www.wis-tns.org/object/2025orn