TNS Astronomical Transient Report No. 245391 [ 2025TNSTR.725....1S ]
Date Received (UTC): 2025-02-22 06:42:21
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 2025chz
Discoverer internal name: ZTF25aaghaik
Coordinates (J2000): RA = 01:04:35.309 (16.1471213) DEC = +04:36:23.43 (4.6065075)
Discovery date: 2025-02-21 02:42:54.000 (JD=2460727.613125)
Photometry
Discovery (first detection):
Discovery date: 2025-02-21 02:42:54.000
Flux: 18.7508 ABMag
Filter: r-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, ZTF Public+Partnership alert streams
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025chz
Date Received (UTC): 2025-02-22 06:42:21
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 2025chz
Discoverer internal name: ZTF25aaghaik
Coordinates (J2000): RA = 01:04:35.309 (16.1471213) DEC = +04:36:23.43 (4.6065075)
Discovery date: 2025-02-21 02:42:54.000 (JD=2460727.613125)
Photometry
Discovery (first detection):
Discovery date: 2025-02-21 02:42:54.000
Flux: 18.7508 ABMag
Filter: r-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, ZTF Public+Partnership alert streams
Details of the new object can be viewed here: https://www.wis-tns.org/object/2025chz