TNS Astronomical Transient Report No. 272827 [ 2025TNSTR4073....1S ]

Date Received (UTC): 2025-10-11 18:28:05
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 2025zwh
Discoverer internal name: ZTF25abwlwva
Coordinates (J2000): RA = 09:58:07.938 (149.5330735) DEC = +03:17:46.08 (3.2961344)
Discovery date: 2025-10-05 12:47:40.004 (JD=2460954.0331019)



Photometry

Discovery (first detection):
Discovery date: 2025-10-05 12:47:40.004
Flux: 19.3039 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-10-03 12:55:34
Limiting flux: 17.9622 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/2025zwh