TNS Astronomical Transient Report No. 277693 [ 2025TNSTR4654....1P ]

Date Received (UTC): 2025-11-19 22:15:51
Date made public:
Sender: Fritz
Reporting Group: ZTF     Discovery Data Source: ZTF

Daniel Perley (LJMU), Christoffer Fremling (Caltech), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025aefe
Discoverer internal name: ZTF18aasxgxt
Coordinates (J2000): RA = 12:49:56.191 (192.4841305) DEC = +51:42:08.60 (51.7023878)
Discovery date: 2025-11-13 11:12:59.999 (JD=2460992.9673611)



Photometry

Discovery (first detection):
Discovery date: 2025-11-13 11:12:59.999
Flux: 19.732 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-11-12 12:50:40
Limiting flux: 19.8361 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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