TNS Astronomical Transient Report No. 267198 [ 2025TNSTR3342....1S ]

Date Received (UTC): 2025-08-23 06:51:55
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: SN 2025vba
Discoverer internal name: ZTF25abkeqdq
Coordinates (J2000): RA = 15:35:24.331 (233.8513776) DEC = +73:00:20.76 (73.0057665)
Discovery date: 2025-08-21 04:20:55.999 (JD=2460908.6812037)



Photometry

Discovery (first detection):
Discovery date: 2025-08-21 04:20:55.999
Flux: 20.1511 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-15 06:12:25
Limiting flux: 20.7726 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/2025vba