TNS Astronomical Transient Report No. 273148 [ 2025TNSTR4104....1S ]

Date Received (UTC): 2025-10-13 11:25:21
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 2025aafn
Discoverer internal name: ZTF25abwunms
Coordinates (J2000): RA = 21:17:43.655 (319.4318947) DEC = +00:45:38.67 (0.7607427)
Discovery date: 2025-10-01 03:05:07.998 (JD=2460949.6285648)



Photometry

Discovery (first detection):
Discovery date: 2025-10-01 03:05:07.998
Flux: 20.1135 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-25 07:28:53
Limiting flux: 20.1422 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/2025aafn