flattener   /data/spectro/guider/gimg0853-flattener.fits
mask            /data/spectro/guider/gimg0853-mask.fits
maskdark   /data/spectro/guider/gimg0853-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} { 94.8492 151.172 206.457 277.891 92.7549 147.968 203.243 91.012 146.358 202.862 353.81 0 0 0 0 0} { 67.3371 67.5943 69.8459 104.339 140.778 141.559 142.964 213.072 213.938 215.601 208.425 0 0 0 0 0} { 17 17 17 26 17 17 18 17 17 17 25 0 0 0 0 0} { 12.5524 12.425 12.4889 20.5987 12.5397 12.7162 12.5524 12.4378 12.5778 12.4506 20.5833 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86297