TNS Astronomical Transient Report No. 263766 [ 2025TNSTR2916....1O ]

Date Received (UTC): 2025-07-26 02:11:39
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 2025seb
Coordinates (J2000): RA = 14:32:58.157 (218.24232039285) DEC = +63:02:22.12 (63.039479062013)
Discovery date: 2025-07-24 17:57:16.704 (JD=2460881.24811)



Photometry

Discovery (first detection):
Discovery date: 2025-07-24 17:57:16.704
Flux: 19.6 ABMag
Filter: Clear-
Instrument: LAST-Cam
Telescope: Large Array Survey Telescope

Last non-detection:
Last non-detection date: 2024-03-06 01:24:51
Limiting flux: 20.9 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/2025seb