flattener   /data/spectro/guider/gimg0072-flattener.fits
mask            /data/spectro/guider/gimg0072-mask.fits
maskdark   /data/spectro/guider/gimg0072-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 5 8 11 1 4 7 0 0 0 0 0 0 0} { 97.0887 151.997 208.704 152.223 208.032 358.204 95.7603 151.218 207.46 0 0 0 0 0 0 0} { 84.7188 85.2114 85.8113 158.25 158.564 220.985 230.185 231.309 231.028 0 0 0 0 0 0 0} { 17 18 18 18 17 24 18 18 17 0 0 0 0 0 0 0} { 12.6911 12.4378 12.7662 12.6535 12.7287 20.5291 12.7287 12.7662 12.7162 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 0} 0 89101