Each line of the file Fornax.dat contains the following information.  Actual values are
shown for star 56544.

Col.    type              value      explanation
----    ----              -----      -----------
1       integer           56544      sequential identification number
2       real              2583.3     x in accompanying image, increases E at 0\Sec5/pixel
3       real              2851.5     y in accompanying image, increases N at 0\Sec5/pixel
4       real              15.743     B-band magnitude
5       real              0.0041     sigma(B), standard error of the mean
6       integer           11         number of valid photometric measurements in B
7       real              14.595     R-band magnitude
5       real              0.0044     sigma(R), standard error of the mean
9       integer           15         number of valid photometric measurements in R
10      real              0.563      mean value of the chi image-quality index
11      real              -0.006     mean value of the sharp image-quality index
12      real              12.68      value of the sep image-isolation index
13      real              0.725      value of the variability index
14      real              13.0       weight of the variability index
15-17   h m s          02 39 48.61   Right ascension, equinox J2000.0, epoch 1995
18-20   deg min sec    -34 26 57.0   Declination, equinox J2000.0, epoch 1995
21      integer            26        number of images used for the astrometry