flattener   /data/spectro/guider/gimg0027-flattener.fits
mask            /data/spectro/guider/gimg0027-mask.fits
maskdark   /data/spectro/guider/gimg0027-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} { 92.1265 147.972 203.738 275.498 91.3753 146.848 202.473 90.6164 146.006 202.605 353.676 0 0 0 0 0} { 70.4353 71.0891 71.4315 106.718 143.672 144.228 144.98 215.852 216.437 218.095 208.66 0 0 0 0 0} { 17 18 17 25 17 18 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.5397 12.527 20.591 12.4889 12.6283 12.527 12.4506 12.6409 12.3993 20.5601 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86250