TNS Astronomical Transient Report No. 258804 [ 2025TNSTR2262....1S ]

Date Received (UTC): 2025-06-17 07:15:13
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 2025nsd
Discoverer internal name: ZTF25aavkuxo
Coordinates (J2000): RA = 18:22:06.661 (275.5277541) DEC = +52:07:16.73 (52.1213152)
Discovery date: 2025-06-14 05:42:56.998 (JD=2460840.7381597)



Photometry

Discovery (first detection):
Discovery date: 2025-06-14 05:42:56.998
Flux: 19.9894 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-06-12 10:13:57
Limiting flux: 20.0607 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/2025nsd