  Recent detection of gravitational wave from nine black hole merger events and
one neutron star merger event by LIGO and VIRGO shed a new light in the field
of astrophysics. On the other hand, in the past decade, a few
super-Chandrasekhar white dwarf candidates have been inferred through the peak
luminosity of the light-curves of a few peculiar type Ia supernovae, though
there is no direct detection of these objects so far. Similarly, a number of
neutron stars with mass $>2M_\odot$ have also been observed. Continuous
gravitational wave can be one of the alternate ways to detect these compact
objects directly. It was already argued that magnetic field is one of the
prominent physics to form super-Chandrasekhar white dwarfs and massive neutron
stars. If such compact objects are rotating with certain angular frequency,
then they can efficiently emit gravitational radiation, provided their magnetic
field and rotation axes are not aligned, and these gravitational waves can be
detected by some of the upcoming detectors, e.g. LISA, BBO, DECIGO, Einstein
Telescope etc. This will certainly be a direct detection of rotating magnetized
white dwarfs as well as massive neutron stars.
