Credit & Copyright: Knut Lundmark,  
Copyright Lund Observatory,  
Used with permission.  
  
  
Explanation:
This panorama  
view of the sky is really a drawing.  
It was made in the 1940s under the supervision of astronomer Knut Lundmark at  
the Lund Observatory  
in Sweden.  To create the picture, draftsmen used  
a mathematical distortion to map  
the entire sky onto an oval shaped image with  
the plane of our Milky Way Galaxy  
along the center and the north galactic  
pole at the top.  7,000 individual stars are shown as white dots, size  
indicating brightness.  The "Milky Way" clouds, actually the combined  
light of dim, unresolved stars in the densely populated galactic plane, are  
accurately painted on, interrupted by  
dramatic dark dust lanes.  
The overall effect is photographic in quality and represents the visible  
sky.  Can you identify any familiar landmarks or constellations?  
For starters,  
Orion  
is at the right edge of the picture, just below the galactic plane  
and the Large and  
Small Magellanic Clouds are visible as  
fuzzy patches in the lower right quadrant.  
  
  
 Authors & editors: 
Robert Nemiroff
(MTU) &
Jerry Bonnell
(USRA)
NASA Web Site Statements, Warnings,
and Disclaimers
NASA Official:  Jay Norris.
Specific
rights apply.
A service of:
LHEA at
NASA /
GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
  