flattener   /data/spectro/guider/gimg0970-flattener.fits
mask            /data/spectro/guider/gimg0970-mask.fits
maskdark   /data/spectro/guider/gimg0970-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} { 95.0797 151.423 206.714 278.102 93.05 148.221 203.473 91.2457 146.594 203.145 354.018 0 0 0 0 0} { 67.5882 67.792 70.0278 104.515 141.031 141.801 143.173 213.325 214.121 215.841 208.676 0 0 0 0 0} { 17 17 17 25 18 18 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.4761 12.5524 20.6296 12.5397 12.6283 12.5524 12.4634 12.5904 12.527 20.6373 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86298