TNS Astronomical Transient Report No. 258699 [ 2025TNSTR2241....1S ]

Date Received (UTC): 2025-06-16 06:08:23
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 2025npk
Discoverer internal name: ZTF25aavguqe
Coordinates (J2000): RA = 13:21:28.241 (200.3676727) DEC = +18:41:06.09 (18.6850261)
Discovery date: 2025-06-03 04:53:55.000 (JD=2460829.7041088)



Photometry

Discovery (first detection):
Discovery date: 2025-06-03 04:53:55.000
Flux: 20.4753 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-05-31 07:42:59
Limiting flux: 18.2668 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/2025npk