TNS Astronomical Transient Report No. 272711 [ 2025TNSTR4062....1S ]

Date Received (UTC): 2025-10-10 18:27:21
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 2025zsu
Discoverer internal name: ZTF25abwiuuz
Coordinates (J2000): RA = 09:17:11.778 (139.2990763) DEC = +12:14:28.96 (12.2413788)
Discovery date: 2025-10-08 11:21:04.996 (JD=2460956.9729745)



Photometry

Discovery (first detection):
Discovery date: 2025-10-08 11:21:04.996
Flux: 19.1996 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-10-06 12:18:35
Limiting flux: 19.1752 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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