TNS Astronomical Transient Report No. 270343 [ 2025TNSTR3725....1S ]
Date Received (UTC): 2025-09-16 16:18:37
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 2025xsk
Discoverer internal name: ZTF25abpfdie
Coordinates (J2000): RA = 13:52:18.636 (208.0776502) DEC = +28:37:14.21 (28.6206125)
Discovery date: 2025-09-07 03:00:41.999 (JD=2460925.6254861)
Photometry
Discovery (first detection):
Discovery date: 2025-09-07 03:00:41.999
Flux: 18.3874 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+Partnership, ZTF Public alert streams
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025xsk
Date Received (UTC): 2025-09-16 16:18:37
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 2025xsk
Discoverer internal name: ZTF25abpfdie
Coordinates (J2000): RA = 13:52:18.636 (208.0776502) DEC = +28:37:14.21 (28.6206125)
Discovery date: 2025-09-07 03:00:41.999 (JD=2460925.6254861)
Photometry
Discovery (first detection):
Discovery date: 2025-09-07 03:00:41.999
Flux: 18.3874 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+Partnership, ZTF Public alert streams
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025xsk