TNS Astronomical Transient Report No. 259799 [ 2025TNSTR2364....1S ]
Date Received (UTC): 2025-06-23 06:18:56
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 2025osd
Discoverer internal name: ZTF25aawupkn
Coordinates (J2000): RA = 15:07:24.647 (226.8526977) DEC = -21:07:03.10 (-21.117527)
Discovery date: 2025-06-19 05:24:48.997 (JD=2460845.7255671)
Photometry
Discovery (first detection):
Discovery date: 2025-06-19 05:24:48.997
Flux: 20.0724 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-06-17 05:34:15
Limiting flux: 20.0225 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/2025osd
Date Received (UTC): 2025-06-23 06:18:56
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 2025osd
Discoverer internal name: ZTF25aawupkn
Coordinates (J2000): RA = 15:07:24.647 (226.8526977) DEC = -21:07:03.10 (-21.117527)
Discovery date: 2025-06-19 05:24:48.997 (JD=2460845.7255671)
Photometry
Discovery (first detection):
Discovery date: 2025-06-19 05:24:48.997
Flux: 20.0724 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2025-06-17 05:34:15
Limiting flux: 20.0225 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/2025osd