fitsgetext - Pull out individual header or data blocks from multi-HDU FITS files.

       The Astrometry.net team. Principal investigators are David W. Hogg (NYU) and Dustin Lang (CMU).

       fitsgetext - Pull out individual header or data blocks from multi-HDU FITS files.

-ofile
              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

       -eextension
              Extension number

       -v     +verbose

http://astrometry.net

0.56                                                July 2015                                      FITSGETEXT(1)