flattener   /data/spectro/guider/gimg0001-flattener.fits
mask            /data/spectro/guider/gimg0001-mask.fits
maskdark   /data/spectro/guider/gimg0001-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} { 82.5439 137.64 194.631 266.829 83.3505 139.049 194.782 345.866 84.0231 139.46 195.735 0 0 0 0 0} { 79.0828 78.835 79.2546 112.135 153.118 152.087 151.821 212.302 226.148 225.149 225.072 0 0 0 0 0} { 17 17 17 26 17 18 18 26 18 17 17 0 0 0 0 0} { 12.7287 12.5778 12.7287 20.5987 12.6283 12.6911 12.7287 20.389 12.4634 12.7412 12.6535 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86252