TNS Astronomical Transient Report No. 258703 [ 2025TNSTR2241....1S ]

Date Received (UTC): 2025-06-16 06:09:05
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 2025npo
Discoverer internal name: ZTF25aauumrp
Coordinates (J2000): RA = 13:38:13.239 (204.5551608) DEC = +23:16:00.80 (23.2668876)
Discovery date: 2025-05-25 06:39:34.004 (JD=2460820.7774769)



Photometry

Discovery (first detection):
Discovery date: 2025-05-25 06:39:34.004
Flux: 19.9458 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-05-23 07:57:15
Limiting flux: 20.5357 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/2025npo