NAME
mn - computes the mean of an image file
SYNOPSIS
mn fits_file [box=]
DESCRIPTION
This routine calculates some simple statistics for the FITS
file specified in the command line.
The operation is performed over the entire file, or as
specified optionally in the box.
The program puts a line to stdout similar to the following:
mean=9999.95 rms=10.01 sum=655356895 npixels=65536 min=9956 max=10042
Where the entries are the mean, the standard deviation,
the total of all pixels, the number of pixels, the minimum pixel
and the maximum pixel
OPTIONS
box= limits the region over which the calculation applies.
See discussion box specification.
XVista index