flattener   /data/spectro/guider/gimg0806-flattener.fits
mask            /data/spectro/guider/gimg0806-mask.fits
maskdark   /data/spectro/guider/gimg0806-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 { 6 3 9 10 2 5 8 11 1 7 0 0 0 0 0 0} { 154.985 99.4469 210.966 283.598 98.985 154.423 209.836 361.993 98.9748 210.98 0 0 0 0 0 0} { 79.4799 79.5769 79.7775 114.559 152.73 153.581 153.062 215.473 225.295 225.724 0 0 0 0 0 0} { 17 17 17 25 17 17 17 23 18 17 0 0 0 0 0 0} { 12.425 12.425 12.4889 20.5058 12.4378 12.6157 12.527 20.4358 12.5651 12.5397 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87474