This is the command fitsgetext that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
fitsgetext - Pull out individual header or data blocks from multi-HDU FITS files.
OPTIONS
-o file
Output file
-a Write out ALL extensions; the output filename should be a sprintf(1) pattern such
as "extension-%04i".
-b Print sizes and offsets in FITS blocks (of 2880 bytes)
-M Print sizes in megabytes (using floor(), not round()!)
-D Data blocks only
-H Header blocks only
-e extension
Extension number
-v +verbose
Use fitsgetext online using onworks.net services
