TNS Astronomical Transient Report No. 264444 [ 2025TNSTR3012....1S ]
Date Received (UTC): 2025-07-31 14:05:51
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 2025ssm
Discoverer internal name: ZTF25abdfamy
Coordinates (J2000): RA = 00:23:40.492 (5.9187153) DEC = +24:54:13.62 (24.9037843)
Discovery date: 2025-07-23 07:50:01.003 (JD=2460879.8264005)
Photometry
Discovery (first detection):
Discovery date: 2025-07-23 07:50:01.003
Flux: 20.068 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-07-16 11:22:30
Limiting flux: 19.3512 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/2025ssm
Date Received (UTC): 2025-07-31 14:05:51
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 2025ssm
Discoverer internal name: ZTF25abdfamy
Coordinates (J2000): RA = 00:23:40.492 (5.9187153) DEC = +24:54:13.62 (24.9037843)
Discovery date: 2025-07-23 07:50:01.003 (JD=2460879.8264005)
Photometry
Discovery (first detection):
Discovery date: 2025-07-23 07:50:01.003
Flux: 20.068 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-07-16 11:22:30
Limiting flux: 19.3512 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/2025ssm