TNS Astronomical Transient Report No. 271195 [ 2025TNSTR3849....1P ]

Date Received (UTC): 2025-09-24 12:48:16
Date made public:
Sender: Fritz
Reporting Group: ZTF     Discovery Data Source: ZTF

Daniel Perley (LJMU), Christoffer Fremling (Caltech), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: SN 2025ykr
Discoverer internal name: ZTF25absinbp
Coordinates (J2000): RA = 08:45:28.734 (131.3697231) DEC = +61:07:54.45 (61.1317914)
Discovery date: 2025-09-20 10:43:51.997 (JD=2460938.9471296)



Photometry

Discovery (first detection):
Discovery date: 2025-09-20 10:43:51.997
Flux: 19.2241 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Archival info: Other
Remarks: No non-detections prior to first detection in ZTF Public, ZTF Public+Partnership alert streams

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