TNS Astronomical Transient Report No. 251668 [ 2025TNSTR1392....1S ]

Date Received (UTC): 2025-04-15 10:33:26
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 2025hku
Discoverer internal name: ZTF25aanczgn
Coordinates (J2000): RA = 16:00:41.909 (240.1746205) DEC = +17:21:00.02 (17.3500059)
Discovery date: 2025-04-15 08:21:36.999 (JD=2460780.8483449)



Photometry

Discovery (first detection):
Discovery date: 2025-04-15 08:21:36.999
Flux: 19.9727 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-04-10 11:08:22
Limiting flux: 19.8851 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025hku