read_fits_cut4
Arguments appearing in italic are optional.call read_fits_cut4( filename, np, pixel, [signal, n_obs, serror, header, units, extno] )
name&dimensionality | kind | in/out | description |
---|---|---|---|
filename(LEN=filenamelen) | CHR | IN | FITS file to be read from, containing a cut sky map |
np | I4B | IN | number of pixels to be read from the file |
pixel(0:np-1) | I4B | OUT | index of observed (or valid) pixels |
signal(0:np-1)(OPTIONAL) | SP | OUT | value of signal in each observed pixel |
n_obs(0:np-1) | I4B | OUT | number of observation per pixel |
serror(0:np-1) | SP | OUT | rms of signal in pixel. (For white noise,
this would be
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header(LEN=80)(1:) | CHR | OUT | FITS extension header |
units(LEN=20) | CHR | OUT | maps units (applies only to Signal and Serror, which are assumed to have the same units) |
extno | I4B | IN | extension number (0 based) for which map is read. Default = 0 (first extension). |
Version 3.11, 2013-04-24