TNS Astronomical Transient Report No. 307839 [ 2026TNSTR2413....1S ]
Date Received (UTC): 2026-06-09 12:49:31
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 2026oso
Discoverer internal name: ZTF26abaqjln
Coordinates (J2000): RA = 10:59:02.189 (164.7591214) DEC = +42:42:57.19 (42.7158856)
Discovery date: 2026-06-09 04:40:11.997 (JD=2461200.6945833)
Photometry
Discovery (first detection):
Discovery date: 2026-06-09 04:40:11.997
Flux: 19.2501 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2026-06-02 06:11:55
Limiting flux: 20.2962 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/2026oso
Date Received (UTC): 2026-06-09 12:49:31
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 2026oso
Discoverer internal name: ZTF26abaqjln
Coordinates (J2000): RA = 10:59:02.189 (164.7591214) DEC = +42:42:57.19 (42.7158856)
Discovery date: 2026-06-09 04:40:11.997 (JD=2461200.6945833)
Photometry
Discovery (first detection):
Discovery date: 2026-06-09 04:40:11.997
Flux: 19.2501 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin
Last non-detection:
Last non-detection date: 2026-06-02 06:11:55
Limiting flux: 20.2962 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/2026oso