TNS Astronomical Transient Report No. 258114 [ 2025TNSTR2174....1S ]

Date Received (UTC): 2025-06-10 08:37:40
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 2025nex
Discoverer internal name: ZTF25aaubnps
Coordinates (J2000): RA = 08:46:23.133 (131.5963893) DEC = +38:21:33.95 (38.3594301)
Discovery date: 2025-06-07 04:07:34.000 (JD=2460833.6719213)



Photometry

Discovery (first detection):
Discovery date: 2025-06-07 04:07:34.000
Flux: 19.6172 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-06-03 04:17:14
Limiting flux: 19.6657 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/2025nex