TNS Astronomical Transient Report No. 257309 [ 2025TNSTR2034....1Z ]

Date Received (UTC): 2025-05-30 02:04:08
Date made public:
Sender: LAST_Bot1
Reporting Group: LAST     Discovery Data Source: LAST

E. A. Zimmerman (WIS), R. Konno (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 2025mnf
Coordinates (J2000): RA = 19:06:56.276 (286.73448409759) DEC = +40:19:09.68 (40.319354599019)
Discovery date: 2025-05-29 22:16:41.664 (JD=2460825.42826)



Photometry

Discovery (first detection):
Discovery date: 2025-05-29 22:16:41.664
Flux: 17.48 ABMag
Filter: Clear-
Instrument: LAST-Cam
Telescope: Large Array Survey Telescope

Last non-detection:
Last non-detection date: 2025-04-20 22:33:39
Limiting flux: 20.43 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/2025mnf