About J1032-5206
J1032-5206 is an uncommon pulsar. It spins once every 2,407.622 ms, has a dispersion measure of 139 pc cm⁻³ and carries a surface magnetic field around 6.64×10^12 G.
The collapsed core of a star that exploded: about one and a half Suns of matter crushed into a ball the size of a city, held up only by the refusal of neutrons to be squeezed further.