TNS Astronomical Transient Report No. 241568 [ 2025TNSTR.255....1S ]

Date Received (UTC): 2025-01-19 14:40:56
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: AT 2025us
Discoverer internal name: ZTF25aacmfhd
Coordinates (J2000): RA = 17:44:00.838 (266.0034912) DEC = +28:56:59.65 (28.9499027)
Discovery date: 2025-01-19 12:24:44.999 (JD=2460695.0171875)



Photometry

Discovery (first detection):
Discovery date: 2025-01-19 12:24:44.999
Flux: 18.6714 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/2025us