TNS Astronomical Transient Report No. 258617 [ 2025TNSTR2224....1S ]

Date Received (UTC): 2025-06-15 10:45:42
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 2025now
Discoverer internal name: ZTF25aatvtlm
Coordinates (J2000): RA = 22:42:17.588 (340.573282) DEC = +13:15:26.41 (13.2573352)
Discovery date: 2025-06-05 09:11:24.996 (JD=2460831.8829282)



Photometry

Discovery (first detection):
Discovery date: 2025-06-05 09:11:24.996
Flux: 19.9173 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-05-31 10:27:38
Limiting flux: 18.6952 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/2025now