TNS Astronomical Transient Report No. 271177 [ 2025TNSTR3850....1S ]

Date Received (UTC): 2025-09-24 10:28:09
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 2025ykf
Discoverer internal name: ZTF25abruqtr
Coordinates (J2000): RA = 01:10:08.806 (17.5366934) DEC = -16:51:08.64 (-16.8523998)
Discovery date: 2025-08-25 10:33:22.003 (JD=2460912.939838)



Photometry

Discovery (first detection):
Discovery date: 2025-08-25 10:33:22.003
Flux: 19.481 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-08-25 10:01:56
Limiting flux: 19.6629 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/2025ykf