flattener   /data/spectro/guider/gimg0366-flattener.fits
mask            /data/spectro/guider/gimg0366-mask.fits
maskdark   /data/spectro/guider/gimg0366-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} { 91.8631 148.644 203.839 278.689 91.2566 146.797 202.981 354.582 91.853 147.52 0 0 0 0 0 0} { 68.9534 69.6479 69.6312 105.277 141.995 143.339 144.668 205.191 214.688 215.42 0 0 0 0 0 0} { 18 17 17 25 17 18 17 25 17 17 0 0 0 0 0 0} { 12.6157 12.4889 12.6911 20.3578 12.5016 12.7162 12.7412 20.3343 12.7662 12.7287 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87257