flattener   /data/spectro/guider/gimg0044-flattener.fits
mask            /data/spectro/guider/gimg0044-mask.fits
maskdark   /data/spectro/guider/gimg0044-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 4 7 0 0 0 0 0 0} { 92.5498 148.09 204.016 276.121 91.8513 147.414 203.128 354.503 146.681 203.392 0 0 0 0 0 0} { 83.116 83.7141 83.6787 118.752 156.439 156.869 157.119 220.441 229.009 230.593 0 0 0 0 0 0} { 17 17 17 26 17 17 18 25 17 17 0 0 0 0 0 0} { 12.7911 12.7412 12.7412 20.8445 12.6786 12.7662 12.6911 20.8903 12.7662 12.6283 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87115