TNS Astronomical Transient Report No. 272412 [ 2025TNSTR3986....1S ]

Date Received (UTC): 2025-10-03 13:22:29
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 2025zni
Discoverer internal name: ZTF25abvdrrm
Coordinates (J2000): RA = 04:56:25.812 (74.1075487) DEC = +06:17:48.71 (6.2968628)
Discovery date: 2025-10-01 09:58:08.996 (JD=2460949.9153819)



Photometry

Discovery (first detection):
Discovery date: 2025-10-01 09:58:08.996
Flux: 20.0163 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-25 12:04:56
Limiting flux: 21.0049 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://sandbox.wis-tns.org/object/2025zni