TNS Astronomical Transient Report No. 258609 [ 2025TNSTR2224....1S ]

Date Received (UTC): 2025-06-15 10:06:47
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 2025nop
Discoverer internal name: ZTF25aavcmcj
Coordinates (J2000): RA = 21:55:48.639 (328.9526644) DEC = +30:35:29.92 (30.5916446)
Discovery date: 2025-06-14 10:17:10.996 (JD=2460840.9285995)



Photometry

Discovery (first detection):
Discovery date: 2025-06-14 10:17:10.996
Flux: 19.8079 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-06-14 09:15:47
Limiting flux: 20.418 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/2025nop