TNS Astronomical Transient Report No. 270338 [ 2025TNSTR3725....1S ]

Date Received (UTC): 2025-09-16 16:17:04
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 2025xsh
Discoverer internal name: ZTF25abrdfnp
Coordinates (J2000): RA = 14:46:26.942 (221.6122564) DEC = -02:06:59.23 (-2.1164522)
Discovery date: 2025-09-07 03:21:17.000 (JD=2460925.6397801)



Photometry

Discovery (first detection):
Discovery date: 2025-09-07 03:21:17.000
Flux: 19.3473 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-07 03:16:27
Limiting flux: 19.2253 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/2025xsh