flattener   /data/spectro/guider/gimg0909-flattener.fits
mask            /data/spectro/guider/gimg0909-mask.fits
maskdark   /data/spectro/guider/gimg0909-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} { 95.1708 151.514 206.799 278.181 93.0801 148.288 203.541 91.3 146.686 203.186 354.102 0 0 0 0 0} { 68.0287 68.2525 70.5252 104.985 141.475 142.256 143.655 213.816 214.627 216.269 209.157 0 0 0 0 0} { 18 17 17 26 17 18 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.4506 12.4634 20.6219 12.5397 12.6535 12.5143 12.4761 12.5143 12.5397 20.6142 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86283