TNS Astronomical Transient Report No. 259920 [ 2025TNSTR2384....1S ]

Date Received (UTC): 2025-06-24 14:53:44
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 2025oup
Discoverer internal name: ZTF25aawomqh
Coordinates (J2000): RA = 21:07:20.970 (316.8373731) DEC = -29:59:15.68 (-29.9876891)
Discovery date: 2025-06-21 10:24:31.999 (JD=2460847.9337037)



Photometry

Discovery (first detection):
Discovery date: 2025-06-21 10:24:31.999
Flux: 19.129 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/2025oup