Tag Archive for 'J0240+1952'

An artist’s impression of LAMOST J024048.51+195226.9, the fastest spinning confirmed white dwarf and only second ever magnetic propeller known. Image credit: Mark Garlick / University of Warwick.

Astronomers Spot Rapidly Spinning White Dwarf

Nov 23, 2021 by News Staff

A white dwarf in the binary system LAMOST J024048.51+195226.9 (J0240+1952 for short) completes a full rotation once every 24.93 seconds, making it the...