TNS Astronomical Transient Report No. 267865 [ 2025TNSTR3397....1S ]

Date Received (UTC): 2025-08-27 11:26:51
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 2025vpi
Discoverer internal name: ZTF25abmokzr
Coordinates (J2000): RA = 04:59:35.262 (74.8969262) DEC = +57:01:10.33 (57.0195363)
Discovery date: 2025-08-24 10:19:44.996 (JD=2460911.9303819)



Photometry

Discovery (first detection):
Discovery date: 2025-08-24 10:19:44.996
Flux: 20.3985 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-24 09:21:50
Limiting flux: 20.264 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/2025vpi