TNS Astronomical Transient Report No. 258714 [ 2025TNSTR2241....1S ]

Date Received (UTC): 2025-06-16 06:11:15
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 2025npx
Discoverer internal name: ZTF25aauzrkj
Coordinates (J2000): RA = 12:10:24.378 (182.6015758) DEC = +22:04:02.31 (22.067308)
Discovery date: 2025-06-14 04:43:29.999 (JD=2460840.696875)



Photometry

Discovery (first detection):
Discovery date: 2025-06-14 04:43:29.999
Flux: 20.0471 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-06-11 06:43:02
Limiting flux: 19.391 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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