TNS Astronomical Transient Report No. 272960 [ 2025TNSTR4087....1S ]

Date Received (UTC): 2025-10-12 04:08:38
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 2025aaag
Discoverer internal name: ZTF25abwnqiy
Coordinates (J2000): RA = 17:32:04.805 (263.0200193) DEC = +17:29:02.56 (17.4840455)
Discovery date: 2025-09-30 03:06:39.003 (JD=2460948.6296181)



Photometry

Discovery (first detection):
Discovery date: 2025-09-30 03:06:39.003
Flux: 20.4638 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-25 04:43:54
Limiting flux: 20.2797 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/2025aaag