This unusual barred spiral galaxy is in the far southern constellation
of Volans and was discovered by Sir John Herschel who
described one of its spiral arms as hook-like. Although not seen
here, NGC 2442 appears to have a less massive, distant
companion that is also distorted, and it seems likely that the two
have had a close encounter in the recent past. If there are no
further meetings, the forces that hold NGC 2442 together will
restore galaxy to a more symmetrical spiral form. However, much
more likely is that the companion has been captured by the
distorted spiral and will eventually be devoured by it, triggering a
dramatic bout of star formation.
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