flattener   /data/spectro/guider/gimg0403-flattener.fits
mask            /data/spectro/guider/gimg0403-mask.fits
maskdark   /data/spectro/guider/gimg0403-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} { 82.1056 138.739 194.14 268.891 81.2399 136.805 193.026 81.5977 137.285 192.016 344.488 0 0 0 0 0} { 75.4957 76.4038 76.5563 112.363 148.588 149.966 151.555 221.225 222.138 223.481 212.497 0 0 0 0 0} { 17 17 17 25 17 18 17 17 18 17 25 0 0 0 0 0} { 12.6409 12.6283 12.6409 20.3108 12.425 12.6157 12.7037 12.7037 12.6283 12.7037 20.2323 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86304