TNS Astronomical Transient Report No. 271768 [ 2025TNSTR3934....1S ]

Date Received (UTC): 2025-09-30 08:18:25
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 2025yxf
Discoverer internal name: ZTF25abufvmk
Coordinates (J2000): RA = 17:20:49.594 (260.2066413) DEC = +44:07:46.89 (44.1296904)
Discovery date: 2025-09-25 03:20:52.998 (JD=2460943.6395023)



Photometry

Discovery (first detection):
Discovery date: 2025-09-25 03:20:52.998
Flux: 20.4133 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-23 04:37:48
Limiting flux: 20.1055 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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