TNS Astronomical Transient Report No. 278158 [ 2025TNSTR4711....1S ]

Date Received (UTC): 2025-11-25 05:05:50
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 2025aesu
Discoverer internal name: ZTF25acempxz
Coordinates (J2000): RA = 20:40:56.832 (310.2367994) DEC = +76:23:24.70 (76.3901958)
Discovery date: 2025-11-08 02:11:14.003 (JD=2460987.5911343)



Photometry

Discovery (first detection):
Discovery date: 2025-11-08 02:11:14.003
Flux: 20.3951 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-11-06 03:21:31
Limiting flux: 19.1439 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/2025aesu