TNS Astronomical Transient Report No. 267313 [ 2025TNSTR3342....1S ]
Date Received (UTC): 2025-08-23 14:12:32
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 2025vdn
Discoverer internal name: ZTF25abjkhnf
Coordinates (J2000): RA = 00:35:29.156 (8.8714826) DEC = -29:31:02.19 (-29.5172737)
Discovery date: 2025-08-17 09:30:41.002 (JD=2460904.8963079)
Photometry
Discovery (first detection):
Discovery date: 2025-08-17 09:30:41.002
Flux: 20.3813 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-08-15 09:45:35
Limiting flux: 20.3747 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/2025vdn
Date Received (UTC): 2025-08-23 14:12:32
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 2025vdn
Discoverer internal name: ZTF25abjkhnf
Coordinates (J2000): RA = 00:35:29.156 (8.8714826) DEC = -29:31:02.19 (-29.5172737)
Discovery date: 2025-08-17 09:30:41.002 (JD=2460904.8963079)
Photometry
Discovery (first detection):
Discovery date: 2025-08-17 09:30:41.002
Flux: 20.3813 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-08-15 09:45:35
Limiting flux: 20.3747 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/2025vdn