TNS Astronomical Transient Report No. 270549 [ 2025TNSTR3762....1P ]

Date Received (UTC): 2025-09-18 09:06:07
Date made public:
Sender: Fritz
Reporting Group: ZTF     Discovery Data Source: ZTF

Daniel Perley (LJMU), Christoffer Fremling (Caltech), Theophile du Laz (Caltech) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025xwr
Discoverer internal name: ZTF25abqilhz
Coordinates (J2000): RA = 17:41:40.590 (265.4191239) DEC = +49:03:11.19 (49.053107)
Discovery date: 2025-09-14 03:29:59.997 (JD=2460932.6458333)



Photometry

Discovery (first detection):
Discovery date: 2025-09-14 03:29:59.997
Flux: 20.5308 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-10 06:20:47
Limiting flux: 20.1197 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/2025xwr