TNS Astronomical Transient Report No. 261787 [ 2025TNSTR2599....1S ]

Date Received (UTC): 2025-07-07 14:33:29
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: SN 2025qoa
Discoverer internal name: ZTF25aazuxfi
Coordinates (J2000): RA = 19:15:38.313 (288.9096376) DEC = +39:49:54.46 (39.8317956)
Discovery date: 2025-07-03 07:54:59.999 (JD=2460859.8298611)



Photometry

Discovery (first detection):
Discovery date: 2025-07-03 07:54:59.999
Flux: 20.6156 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-07-01 08:09:49
Limiting flux: 21.2791 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/2025qoa