TNS Astronomical Transient Report No. 270932 [ 2025TNSTR3807....1K ]

Date Received (UTC): 2025-09-22 02:09:55
Date made public:
Sender: LAST_Bot1
Reporting Group: LAST     Discovery Data Source: LAST

R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS), S. Garrappa (WIS), E. O. Ofek (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 2025ygg
Coordinates (J2000): RA = 00:32:57.207 (8.2383630043757) DEC = +00:32:60.00 (0.54999920870933)
Discovery date: 2025-09-21 21:11:53.664 (JD=2460940.38326)



Photometry

Discovery (first detection):
Discovery date: 2025-09-21 21:11:53.664
Flux: 19.52 ABMag
Filter: Clear-
Instrument: LAST-Cam
Telescope: Large Array Survey Telescope

Last non-detection:
Last non-detection date: 2024-07-02 01:09:31
Limiting flux: 21.31 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/2025ygg