flattener   /data/spectro/guider/gimg0993-flattener.fits
mask            /data/spectro/guider/gimg0993-mask.fits
maskdark   /data/spectro/guider/gimg0993-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 { 9 6 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 202.332 146.47 275.241 91.546 147.505 202.994 355.673 92.7471 147.743 204.652 0 0 0 0 0 0} { 79.3249 80.3924 111.963 154.955 153.207 153.506 211.973 227.556 226.166 226.035 0 0 0 0 0 0} { 18 17 26 17 17 17 25 17 18 17 0 0 0 0 0 0} { 12.603 12.5778 20.5987 12.7162 12.7037 12.7162 20.5987 12.7037 12.6409 12.6911 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87103