TNS Astronomical Transient Report No. 273789 [ 2025TNSTR4178....1S ]

Date Received (UTC): 2025-10-18 13:04:35
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: SN 2025aaub
Discoverer internal name: ZTF25abxqxhs
Coordinates (J2000): RA = 08:54:01.762 (133.5073402) DEC = +29:07:31.80 (29.1254995)
Discovery date: 2025-10-18 11:17:05.003 (JD=2460966.9701968)



Photometry

Discovery (first detection):
Discovery date: 2025-10-18 11:17:05.003
Flux: 19.1108 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-10-13 12:11:33
Limiting flux: 20.0574 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/2025aaub