TNS Astronomical Transient Report No. 267745 [ 2025TNSTR3381....1S ]

Date Received (UTC): 2025-08-26 12:23:19
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 2025vmm
Discoverer internal name: ZTF25abkjebb
Coordinates (J2000): RA = 00:52:28.732 (13.1197164) DEC = -28:27:08.76 (-28.4524338)
Discovery date: 2025-08-21 09:49:07.000 (JD=2460908.9091088)



Photometry

Discovery (first detection):
Discovery date: 2025-08-21 09:49:07.000
Flux: 18.867 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-17 10:00:04
Limiting flux: 20.5314 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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