TNS Astronomical Transient Report No. 269596 [ 2025TNSTR3639....1O ]

Date Received (UTC): 2025-09-10 03:59:08
Date made public:
Sender: LAST_Bot1
Reporting Group: LAST     Discovery Data Source: LAST

E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS), S. Garrappa (WIS), S. Ben-Ami (WIS), D. Polishook (WIS), O. Yaron (WIS), P. Chen (WIS), A. Krassilchtchikov (WIS), Y. M. Shani (WIS), E. Segre (WIS), A. Gal-Yam (WIS), S. Spitzer (WIS), and K. Rybicki (WIS) on behalf of the LAST Collaboration report/s the discovery of a new astronomical transient.

IAU Designation: AT 2025xdv
Coordinates (J2000): RA = 16:21:45.715 (245.44048093461) DEC = +30:54:45.54 (30.912650952548)
Discovery date: 2025-09-09 18:15:53.856 (JD=2460928.26104)



Photometry

Discovery (first detection):
Discovery date: 2025-09-09 18:15:53.856
Flux: 19.16 ABMag
Filter: Clear-
Instrument: LAST-Cam
Telescope: Large Array Survey Telescope

Last non-detection:
Last non-detection date: 2025-08-31 20:21:18
Limiting flux: 20.11 ABMag
Filter: Clear-
Instrument: LAST-Cam
Telescope: Large Array Survey Telescope


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