TNS Astronomical Transient Report No. 273651 [ 2025TNSTR4164....1S ]

Date Received (UTC): 2025-10-17 07:35:46
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 2025aaqn
Discoverer internal name: ZTF25abxgras
Coordinates (J2000): RA = 21:44:51.057 (326.2127381) DEC = +12:46:51.10 (12.7808616)
Discovery date: 2025-10-12 04:25:15.000 (JD=2460960.6842014)



Photometry

Discovery (first detection):
Discovery date: 2025-10-12 04:25:15.000
Flux: 20.8748 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-10-09 06:28:41
Limiting flux: 19.855 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/2025aaqn