flattener   /data/spectro/guider/gimg0558-flattener.fits
mask            /data/spectro/guider/gimg0558-mask.fits
maskdark   /data/spectro/guider/gimg0558-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 7 0 0 0 0 0} { 81.9934 137.982 194.507 265.875 81.2433 137.723 193.039 343.43 80.6888 135.889 193.157 0 0 0 0 0} { 66.0045 66.8386 67.2304 103.131 139.71 139.514 140.594 204.607 211.714 212.726 213.063 0 0 0 0 0} { 18 17 17 26 17 17 17 25 17 17 17 0 0 0 0 0} { 12.5397 12.527 12.4761 20.591 12.4889 12.6786 12.527 20.5291 12.5524 12.5524 12.4761 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86311