TNS Astronomical Transient Report No. 263940 [ 2025TNSTR2945....1S ]
Date Received (UTC): 2025-07-27 06:02:08
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 2025sii
Discoverer internal name: ZTF25abehpyh
Coordinates (J2000): RA = 17:47:54.805 (266.9783533) DEC = +06:57:28.97 (6.9580472)
Discovery date: 2025-07-27 04:32:51.996 (JD=2460883.6894907)
Photometry
Discovery (first detection):
Discovery date: 2025-07-27 04:32:51.996
Flux: 18.0773 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-07-25 06:09:37
Limiting flux: 20.6807 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/2025sii
Date Received (UTC): 2025-07-27 06:02:08
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 2025sii
Discoverer internal name: ZTF25abehpyh
Coordinates (J2000): RA = 17:47:54.805 (266.9783533) DEC = +06:57:28.97 (6.9580472)
Discovery date: 2025-07-27 04:32:51.996 (JD=2460883.6894907)
Photometry
Discovery (first detection):
Discovery date: 2025-07-27 04:32:51.996
Flux: 18.0773 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-07-25 06:09:37
Limiting flux: 20.6807 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/2025sii