TNS Astronomical Transient Report No. 263997 [ 2025TNSTR2945....1S ]
Date Received (UTC): 2025-07-27 13:45:27
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: SN 2025siu
Discoverer internal name: ZTF25abecxkt
Coordinates (J2000): RA = 00:45:21.739 (11.3405803) DEC = +29:49:40.78 (29.8279945)
Discovery date: 2025-07-26 09:18:32.002 (JD=2460882.8878704)
Photometry
Discovery (first detection):
Discovery date: 2025-07-26 09:18:32.002
Flux: 18.7475 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-07-25 08:25:04
Limiting flux: 20.086 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025siu
Date Received (UTC): 2025-07-27 13:45:27
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: SN 2025siu
Discoverer internal name: ZTF25abecxkt
Coordinates (J2000): RA = 00:45:21.739 (11.3405803) DEC = +29:49:40.78 (29.8279945)
Discovery date: 2025-07-26 09:18:32.002 (JD=2460882.8878704)
Photometry
Discovery (first detection):
Discovery date: 2025-07-26 09:18:32.002
Flux: 18.7475 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-07-25 08:25:04
Limiting flux: 20.086 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025siu