TNS Astronomical Transient Report No. 257975 [ 2025TNSTR2146....1S ]

Date Received (UTC): 2025-06-08 06:36:06
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 2025nba
Discoverer internal name: ZTF25aaubnwz
Coordinates (J2000): RA = 08:46:37.996 (131.6583156) DEC = +30:27:27.30 (30.4575831)
Discovery date: 2025-05-29 04:16:36.998 (JD=2460824.678206)



Photometry

Discovery (first detection):
Discovery date: 2025-05-29 04:16:36.998
Flux: 20.3961 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-05-29 04:11:45
Limiting flux: 20.0446 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/2025nba