flattener   /data/spectro/guider/gimg0105-flattener.fits
mask            /data/spectro/guider/gimg0105-mask.fits
maskdark   /data/spectro/guider/gimg0105-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} { 97.0188 151.917 208.627 152.149 207.96 358.149 95.6872 151.155 207.395 0 0 0 0 0 0 0} { 84.706 85.193 85.7956 158.233 158.546 220.947 230.157 231.287 231.019 0 0 0 0 0 0 0} { 17 18 18 18 17 24 17 18 18 0 0 0 0 0 0 0} { 12.666 12.4122 12.7412 12.666 12.7162 20.4825 12.7037 12.7287 12.7037 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 89136