TNS Astronomical Transient Report No. 254694 [ 2025TNSTR1744....1S ]

Date Received (UTC): 2025-05-10 05:48:10
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 2025khc
Discoverer internal name: ZTF25aapsolr
Coordinates (J2000): RA = 09:04:06.796 (136.0283147) DEC = +40:56:45.66 (40.9460158)
Discovery date: 2025-05-08 04:20:18.000 (JD=2460803.6807639)



Photometry

Discovery (first detection):
Discovery date: 2025-05-08 04:20:18.000
Flux: 19.8968 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-05-03 07:57:47
Limiting flux: 19.4781 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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