TNS Astronomical Transient Report No. 287482 [ 2026TNSTR.188....1S ]
Date Received (UTC): 2026-01-16 09:16:07
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 2025alls
Discoverer internal name: ZTF25achvfus
Coordinates (J2000): RA = 08:50:38.296 (132.6595658) DEC = -00:59:21.78 (-0.9893836)
Discovery date: 2025-12-11 10:59:17.998 (JD=2461020.9578472)
Photometry
Discovery (first detection):
Discovery date: 2025-12-11 10:59:17.998
Flux: 20.4488 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-12-07 08:37:57
Limiting flux: 18.7715 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025alls
Date Received (UTC): 2026-01-16 09:16:07
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 2025alls
Discoverer internal name: ZTF25achvfus
Coordinates (J2000): RA = 08:50:38.296 (132.6595658) DEC = -00:59:21.78 (-0.9893836)
Discovery date: 2025-12-11 10:59:17.998 (JD=2461020.9578472)
Photometry
Discovery (first detection):
Discovery date: 2025-12-11 10:59:17.998
Flux: 20.4488 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-12-07 08:37:57
Limiting flux: 18.7715 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025alls