TNS Astronomical Transient Report No. 259248 [ 2025TNSTR2323....1S ]

Date Received (UTC): 2025-06-20 05:34:55
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 2025ocw
Discoverer internal name: ZTF25aavzcoq
Coordinates (J2000): RA = 09:38:07.378 (144.5307411) DEC = +19:26:27.18 (19.4408842)
Discovery date: 2025-06-20 04:15:14.996 (JD=2460846.6772569)



Photometry

Discovery (first detection):
Discovery date: 2025-06-20 04:15:14.996
Flux: 19.7036 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-06-20 04:13:12
Limiting flux: 19.1413 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/2025ocw