TNS Astronomical Transient Report No. 307845 [ 2026TNSTR2413....1S ]
Date Received (UTC): 2026-06-09 14:06:12
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 2026oss
Discoverer internal name: ZTF26abatjkr
Coordinates (J2000): RA = 22:05:33.493 (331.3895534) DEC = -12:51:39.83 (-12.8610646)
Discovery date: 2026-05-23 11:14:23.997 (JD=2461183.9683333)
Photometry
Discovery (first detection):
Discovery date: 2026-05-23 11:14:23.997
Flux: 19.9321 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Archival info: Other
Remarks: No non-detections prior to first detection in ZTF Public+Partnership, ZTF Public alert streams
Details of the new object can be viewed here: https://www.wis-tns.org/object/2026oss
Date Received (UTC): 2026-06-09 14:06:12
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 2026oss
Discoverer internal name: ZTF26abatjkr
Coordinates (J2000): RA = 22:05:33.493 (331.3895534) DEC = -12:51:39.83 (-12.8610646)
Discovery date: 2026-05-23 11:14:23.997 (JD=2461183.9683333)
Photometry
Discovery (first detection):
Discovery date: 2026-05-23 11:14:23.997
Flux: 19.9321 ABMag
Filter: i-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Archival info: Other
Remarks: No non-detections prior to first detection in ZTF Public+Partnership, ZTF Public alert streams
Details of the new object can be viewed here: https://www.wis-tns.org/object/2026oss