TNS Astronomical Transient Report No. 254581 [ 2025TNSTR1713....1S ]

Date Received (UTC): 2025-05-08 12:42:12
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: SN 2025kef
Discoverer internal name: ZTF25aaprgoz
Coordinates (J2000): RA = 14:48:01.789 (222.007455) DEC = +11:03:37.21 (11.060335)
Discovery date: 2025-05-08 09:56:25.998 (JD=2460803.9141898)



Photometry

Discovery (first detection):
Discovery date: 2025-05-08 09:56:25.998
Flux: 19.2233 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-05-02 08:35:53
Limiting flux: 20.7715 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/2025kef