flattener   /data/spectro/guider/gimg0686-flattener.fits
mask            /data/spectro/guider/gimg0686-mask.fits
maskdark   /data/spectro/guider/gimg0686-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 5 8 11 1 4 7 0 0 0 0 0 0 0} { 97.7173 152.788 209.314 152.831 208.717 358.878 96.3726 151.868 208.069 0 0 0 0 0 0 0} { 84.4289 84.8774 85.6022 158.029 158.52 220.912 229.962 231.074 230.757 0 0 0 0 0 0 0} { 17 18 17 18 17 24 18 18 18 0 0 0 0 0 0 0} { 12.6535 12.527 12.7287 12.6283 12.6409 20.4825 12.6535 12.7037 12.666 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 89179