Provided by: astropy-utils_1.1.1-3_all 
NAME
fitsheader - Print the header(s) of a FITS file.
DESCRIPTION
usage: fitsheader [-h] [-e HDU] [-k KEYWORD] [-t [FORMAT]] [-c]
filename [filename ...]
Print the header(s) of a FITS file. Optional arguments allow the desired extension(s), keyword(s), and
output format to be specified. Note that in the case of a compressed image, the decompressed header is
shown by default.
positional arguments:
filename
path to one or more files; wildcards are supported
optional arguments:
-h, --help
show this help message and exit
-e HDU, --extension HDU
specify the extension by name or number; this argument can be repeated to select multiple
extensions
-k KEYWORD, --keyword KEYWORD
specify a keyword; this argument can be repeated to select multiple keywords; also supports
wildcards
-t [FORMAT], --table [FORMAT]
print the header(s) in machine-readable table format; the default format is "ascii.fixed_width"
(can be "ascii.csv", "ascii.html", "ascii.latex", "fits", etc)
-c, --compressed
for compressed image data, show the true header which describes the compression rather than the
data