TNS Astronomical Transient Report No. 266846 [ 2025TNSTR3303....1S ]
Date Received (UTC): 2025-08-21 05:55:27
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 2025usr
Discoverer internal name: ZTF25abipriu
Coordinates (J2000): RA = 17:02:33.577 (255.6399036) DEC = +16:27:54.05 (16.4650142)
Discovery date: 2025-08-13 04:55:55.001 (JD=2460900.7054977)
Photometry
Discovery (first detection):
Discovery date: 2025-08-13 04:55:55.001
Flux: 20.8943 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-08-13 04:54:34
Limiting flux: 20.4274 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025usr
Date Received (UTC): 2025-08-21 05:55:27
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 2025usr
Discoverer internal name: ZTF25abipriu
Coordinates (J2000): RA = 17:02:33.577 (255.6399036) DEC = +16:27:54.05 (16.4650142)
Discovery date: 2025-08-13 04:55:55.001 (JD=2460900.7054977)
Photometry
Discovery (first detection):
Discovery date: 2025-08-13 04:55:55.001
Flux: 20.8943 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-08-13 04:54:34
Limiting flux: 20.4274 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025usr