TNS Astronomical Transient Report No. 273638 [ 2025TNSTR4164....1S ]

Date Received (UTC): 2025-10-17 04:28:41
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 2025aaqb
Discoverer internal name: ZTF25abwnpuz
Coordinates (J2000): RA = 18:01:20.996 (270.3374849) DEC = +31:10:26.42 (31.1740051)
Discovery date: 2025-10-09 03:11:42.000 (JD=2460957.633125)



Photometry

Discovery (first detection):
Discovery date: 2025-10-09 03:11:42.000
Flux: 20.3591 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-10-07 04:18:40
Limiting flux: 18.9258 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/2025aaqb