flattener   /data/spectro/guider/gimg1108-flattener.fits
mask            /data/spectro/guider/gimg1108-mask.fits
maskdark   /data/spectro/guider/gimg1108-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} { 87.5109 143.147 199.148 271.687 86.7473 142.048 197.677 86.1847 142.05 198.46 349.756 0 0 0 0 0} { 75.0639 75.2288 75.9471 110.951 148.273 149.378 149.325 220.856 221.454 221.874 212.456 0 0 0 0 0} { 17 17 18 25 17 17 17 18 17 17 25 0 0 0 0 0} { 12.4761 12.4761 12.527 20.5833 12.4378 12.6283 12.4122 12.6157 12.4761 12.5016 20.4903 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 86310