Starbirth in NGC 1808
The center of galaxy NGC 1808 is bursting with new stars, but why?
Being a
barred spiral galaxy makes
NGC 1808 somewhat similar to our own
Milky Way Galaxy.
But the disk of
NGC 1808 (inset) is quite warped,
and its center is unusually bright and blue. The
above picture of NGC 1808's center,
in representative color, was recently taken by the
Hubble Space Telescope and
released yesterday. Perhaps
gravitational pull
from a recent pass of neighboring galaxy
NGC 1792 has caused matter to move inward
along NGC 1808's bar, triggering the
burst of star formation.
Also prominent are
blue clusters of stars and
filaments of dark dust
obscuring even more activity.