TNS Astronomical Transient Report No. 270991 [ 2025TNSTR3823....1O ]

Date Received (UTC): 2025-09-23 06:36:01
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 2025yhp
Coordinates (J2000): RA = 02:43:05.943 (40.774763941121) DEC = +27:41:46.51 (27.696252265633)
Discovery date: 2025-09-23 00:00:22.464 (JD=2460941.50026)


Remarks: Low S/N

Photometry

Discovery (first detection):
Discovery date: 2025-09-23 00:00:22.464
Flux: 19.8 ABMag
Filter: Clear-
Instrument: LAST-Cam
Telescope: Large Array Survey Telescope

Last non-detection:
Last non-detection date: 2025-09-22 23:35:58
Limiting flux: 20.55 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/2025yhp