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 { 3 6 9 10 2 5 8 11 1 4 0 0 0 0 0 0} { 92.0527 148.742 204.021 278.932 91.4124 146.975 203.118 354.734 92.0606 147.765 0 0 0 0 0 0} { 69.6742 70.4531 70.4018 105.995 142.748 144.092 145.397 205.916 215.394 216.196 0 0 0 0 0 0} { 17 17 18 25 17 18 18 25 18 18 0 0 0 0 0 0} { 12.7162 12.6911 12.6786 20.4124 12.527 12.7162 12.7412 20.35 12.8035 12.7037 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87192