flattener   /data/spectro/guider/gimg0779-flattener.fits
mask            /data/spectro/guider/gimg0779-mask.fits
maskdark   /data/spectro/guider/gimg0779-maskdark.fits

typedef struct {
int g_nfibers;
int g_fid[16];
float g_xcen[16];
float g_ycen[16];
float g_fibrad[16];
float g_illrad[16];
float g_xoff[16];
float g_yoff[16];
float g_mag[16];
float g_fwhm[16];
float g_poserr[16];
float g_readnoise;
int g_npixmask;
} FIBERDATA;

FIBERDATA 0 { 3 6 9 10 2 5 8 1 4 7 11 0 0 0 0 0} { 92.2543 148.099 203.88 275.651 91.4972 146.975 202.6 90.7348 146.131 202.733 353.824 0 0 0 0 0} { 70.3535 71.012 71.348 106.654 143.61 144.163 144.91 215.792 216.377 218.034 208.595 0 0 0 0 0} { 17 18 17 25 17 18 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.5397 12.5651 20.591 12.4889 12.603 12.527 12.4634 12.6157 12.4506 20.5987 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86276