[
J/ApJ/639/766
]
SDSS-DR3 strong MgII absorbers (Prochter+, 2006)
Resolution
5
6
7
8
9
Projection)
equatorial aitoff
equatorial sanson
equatorial circle
equatorial lambert
galactic aitoff
galactic sanson
galactic circle
galactic lambert
ecliptic aitoff
ecliptic sanson
ecliptic circle
ecliptic lambert
Projection center
Color Map
gray
fire
eosb
rainbow
stern
heat
green
blue
purple
red3
purple3
blue3
Scaling
linear
sqrt
log
square
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