TNS Astronomical Transient Report No. 269622 [ 2025TNSTR3643....1S ]
Date Received (UTC): 2025-09-10 16:00:37
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 2025xem
Discoverer internal name: ZTF25abpswzv
Coordinates (J2000): RA = 20:06:41.456 (301.6727333) DEC = +08:51:44.27 (8.8622959)
Discovery date: 2025-09-10 05:27:03.003 (JD=2460928.7271181)
Photometry
Discovery (first detection):
Discovery date: 2025-09-10 05:27:03.003
Flux: 19.6135 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-08 04:07:10
Limiting flux: 19.6819 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025xem
Date Received (UTC): 2025-09-10 16:00:37
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 2025xem
Discoverer internal name: ZTF25abpswzv
Coordinates (J2000): RA = 20:06:41.456 (301.6727333) DEC = +08:51:44.27 (8.8622959)
Discovery date: 2025-09-10 05:27:03.003 (JD=2460928.7271181)
Photometry
Discovery (first detection):
Discovery date: 2025-09-10 05:27:03.003
Flux: 19.6135 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-09-08 04:07:10
Limiting flux: 19.6819 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025xem

