flattener   /data/spectro/guider/gimg0952-flattener.fits
mask            /data/spectro/guider/gimg0952-mask.fits
maskdark   /data/spectro/guider/gimg0952-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 11 1 4 0 0 0 0 0 0} { 94.2026 150.623 205.96 280.773 93.531 149.2 205.255 356.84 94.2616 149.931 0 0 0 0 0 0} { 78.8469 79.5081 79.1997 114.779 151.913 153.053 154.08 214.077 224.362 225.032 0 0 0 0 0 0} { 18 17 18 25 17 18 18 24 18 18 0 0 0 0 0 0} { 12.666 12.7037 12.6535 20.3968 12.4378 12.7162 12.7162 20.248 12.7537 12.7537 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 87135