TNS Astronomical Transient Report No. 270982 [ 2025TNSTR3824....1K ]

Date Received (UTC): 2025-09-23 01:41:18
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: SN 2025yhj
Coordinates (J2000): RA = 01:52:50.376 (28.209902045723) DEC = +15:55:53.61 (15.931558101588)
Discovery date: 2025-09-22 22:03:02.592 (JD=2460941.41878)



Photometry

Discovery (first detection):
Discovery date: 2025-09-22 22:03:02.592
Flux: 18.84 ABMag
Filter: Clear-
Instrument: LAST-Cam
Telescope: Large Array Survey Telescope

Last non-detection:
Last non-detection date: 2025-08-30 23:59:25
Limiting flux: 21 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/2025yhj