TNS Astronomical Transient Report No. 278197 [ 2025TNSTR4711....1S ]

Date Received (UTC): 2025-11-25 12:02:08
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 2025aett
Discoverer internal name: ZTF25aceovqk
Coordinates (J2000): RA = 08:49:32.005 (132.3833521) DEC = +17:43:14.43 (17.7206742)
Discovery date: 2025-11-25 08:54:49.003 (JD=2461004.8714005)



Photometry

Discovery (first detection):
Discovery date: 2025-11-25 08:54:49.003
Flux: 19.0704 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-11-13 12:34:25
Limiting flux: 20.3196 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/2025aett