TNS Astronomical Transient Report No. 241984 [ 2025TNSTR.293....1S ]

Date Received (UTC): 2025-01-21 11:48:11
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 2025yr
Discoverer internal name: ZTF25aactdkh
Coordinates (J2000): RA = 11:39:04.829 (174.7701191) DEC = -03:56:23.02 (-3.9397269)
Discovery date: 2025-01-09 10:37:20.000 (JD=2460684.9425926)



Photometry

Discovery (first detection):
Discovery date: 2025-01-09 10:37:20.000
Flux: 19.5782 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-01-07 09:38:01
Limiting flux: 20.0647 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/2025yr