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NGC 5367 - a small reflection nebula in the constellation of
Centaurus |
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Description of object:
NGC 5367 (IC 4347) is a little
known, very small reflection nebula in the constellation Centaurus. The
reflection nebula is associated with the cometary globule CG12, but with the
short focal length and the too low exposure time (12 x 300 s.) it is visible
only in a hint. The blue stars illuminating the nebula form the double star
system h 4636, they belong to the spectral type B4 and B7. NGC 5367 and CG 12
have a distance of about 2000 lightyears to the solar
system. |
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The
distance between both stars is about 2500 astronomical units. Whether the two
stars form a physical star system is unknown. If so, the orbital period is
about 30,000 years.
NGC 5367 was discovered by John Herschel on June 26,
1834. Also observed on December 30, 1897 by American astronomer Lewis A. Swift
and cataloged as IC 4347.
More information on this region can be
found
here and
here. We show a "deeper" exposed and higher resolution
image
here.
« The annotated image shows the size comparison with the
moon |
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All Images und all Content are ©
by Franz Hofmann + Wolfgang Paech |