TNS Astronomical Transient Report No. 259041 [ 2025TNSTR2280....1S ]

Date Received (UTC): 2025-06-18 09:58:39
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 2025nzb
Discoverer internal name: ZTF25aavgtuu
Coordinates (J2000): RA = 12:54:06.030 (193.525127) DEC = +18:47:19.21 (18.7886694)
Discovery date: 2025-06-16 04:51:45.002 (JD=2460842.7026042)



Photometry

Discovery (first detection):
Discovery date: 2025-06-16 04:51:45.002
Flux: 20.0694 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-06-13 06:12:09
Limiting flux: 20.0173 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/2025nzb