TNS Astronomical Transient Report No. 271286 [ 2025TNSTR3862....1S ]

Date Received (UTC): 2025-09-25 09:07:06
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 2025yni
Discoverer internal name: ZTF25abtprtz
Coordinates (J2000): RA = 23:34:44.295 (353.6845632) DEC = -16:51:25.15 (-16.8569857)
Discovery date: 2025-09-23 07:02:46.996 (JD=2460941.7935995)



Photometry

Discovery (first detection):
Discovery date: 2025-09-23 07:02:46.996
Flux: 20.3832 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-23 05:47:55
Limiting flux: 19.7454 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/2025yni