TNS Astronomical Transient Report No. 258001 [ 2025TNSTR2146....1S ]

Date Received (UTC): 2025-06-08 11:12:16
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 2025nbt
Discoverer internal name: ZTF25aaudvmw
Coordinates (J2000): RA = 21:44:59.895 (326.2495617) DEC = -03:14:06.13 (-3.2350365)
Discovery date: 2025-06-06 10:35:25.002 (JD=2460832.9412616)



Photometry

Discovery (first detection):
Discovery date: 2025-06-06 10:35:25.002
Flux: 20.5678 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-06-06 09:13:56
Limiting flux: 19.6558 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/2025nbt