TNS Astronomical Transient Report No. 270819 [ 2025TNSTR3798....1S ]
Date Received (UTC): 2025-09-21 06:00:45
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 2025ydh
Discoverer internal name: ZTF25absbgff
Coordinates (J2000): RA = 14:08:17.084 (212.0711836) DEC = +28:35:19.46 (28.5887396)
Discovery date: 2025-09-20 02:49:40.995 (JD=2460938.6178356)
Photometry
Discovery (first detection):
Discovery date: 2025-09-20 02:49:40.995
Flux: 19.0535 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-20 02:42:25
Limiting flux: 18.9154 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ydh
Date Received (UTC): 2025-09-21 06:00:45
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 2025ydh
Discoverer internal name: ZTF25absbgff
Coordinates (J2000): RA = 14:08:17.084 (212.0711836) DEC = +28:35:19.46 (28.5887396)
Discovery date: 2025-09-20 02:49:40.995 (JD=2460938.6178356)
Photometry
Discovery (first detection):
Discovery date: 2025-09-20 02:49:40.995
Flux: 19.0535 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-20 02:42:25
Limiting flux: 18.9154 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025ydh