flattener   /data/spectro/guider/gimg0678-flattener.fits
mask            /data/spectro/guider/gimg0678-mask.fits
maskdark   /data/spectro/guider/gimg0678-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} { 81.683 138.224 193.704 268.397 80.83 136.362 192.596 81.1164 136.808 191.552 343.982 0 0 0 0 0} { 73.1005 73.9963 74.1592 109.949 146.178 147.569 149.034 218.729 219.648 221.028 210.013 0 0 0 0 0} { 17 18 17 25 17 17 17 18 18 17 25 0 0 0 0 0} { 12.5904 12.5904 12.603 20.3422 12.4634 12.6157 12.6911 12.6283 12.6535 12.6786 20.3187 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86278