... channel bandwidth . total bandwidth . ... suitable for finding a 0.6ms pulsar with a dispersion measure of 150 pccm and a flux density of 1mJy. ... Hint: choose a channel bandwidth sufficiently narrow to to avoid dispersion smearing of the pulsar. ... Calculate the radius of the light cylinder for pulsars with periods of 10.0, 1.0, 0.1, 0.01, 0.001 seconds . ... Find out how many extragalactic pulsars are known . Would it be possible to find a pulsar in the Andromeda galaxy? ...