TNS Astronomical Transient Report No. 273538 [ 2025TNSTR4149....1S ]

Date Received (UTC): 2025-10-16 09:14:12
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 2025aaow
Discoverer internal name: ZTF25abwpbdw
Coordinates (J2000): RA = 23:57:12.057 (359.3002378) DEC = +43:16:30.26 (43.2750709)
Discovery date: 2025-10-03 09:02:52.998 (JD=2460951.8770023)



Photometry

Discovery (first detection):
Discovery date: 2025-10-03 09:02:52.998
Flux: 20.5832 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-10-03 07:21:21
Limiting flux: 20.6147 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


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