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Photo Info

Dimensions9000 x 6000

Original file size19 MB

Image typeJPEG

Color spacesRGB

Date taken28-Apr-12 16:42

Date modified26-Nov-12 14:00

Shooting Conditions

Camera makeCanon

Camera modelCanon EOS 5D Mark III

Focal length20 mm

Max lens aperturef/3.5

Exposure1/1000 at f/3.5

FlashNot fired, compulsory mode

Exposure bias-1 EV

Exposure modeAuto

Exposure prog.Aperture priority

ISO speedISO 100

Metering modePattern

Griffith Observatory

During World War II the planetarium was used to train pilots in celestial navigation. The planetarium was again used for this purpose in the 1960s to train Apollo program astronauts for the first lunar missions.