TNS Astronomical Transient Report No. 271268 [ 2025TNSTR3862....1S ]

Date Received (UTC): 2025-09-25 06:24:15
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 2025ymt
Discoverer internal name: ZTF25abtlvqt
Coordinates (J2000): RA = 20:43:47.559 (310.9481642) DEC = -06:50:15.15 (-6.8375422)
Discovery date: 2025-09-23 04:58:45.001 (JD=2460941.7074653)



Photometry

Discovery (first detection):
Discovery date: 2025-09-23 04:58:45.001
Flux: 19.9797 ABMag
Filter: r-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2025-09-20 07:29:56
Limiting flux: 20.4605 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/2025ymt