Enhancement for FitsImage to read also extension headers (issue #59)

WorldWideTelescope / wwt-windows-client

WorldWide Telescope Windows Application

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Enhancement for FitsImage to read also extension headers (issue #59) #83

Closed harcalion closed 8 years ago

harcalion commented 8 years ago

Currently, WWT only reads the main header, ignoring HDU header which could contain important metadata. This patch reads also the Primary HDU header, overwriting the main header keyword dictionary with actual metadata values from the extension.