TNS Astronomical Transient Report No. 257192 [ 2025TNSTR2019....1O ]

Date Received (UTC): 2025-05-29 04:10:21
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 2025mkk
Coordinates (J2000): RA = 23:32:16.181 (353.06742009951) DEC = +49:32:36.76 (49.54354532804)
Discovery date: 2025-05-29 00:20:57.984 (JD=2460824.51456)



Photometry

Discovery (first detection):
Discovery date: 2025-05-29 00:20:57.984
Flux: 19.27 ABMag
Filter: Clear-
Instrument: LAST-Cam
Telescope: Large Array Survey Telescope

Last non-detection:
Last non-detection date: 2024-07-04 21:22:44
Limiting flux: 21.34 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/2025mkk