flattener   /data/spectro/guider/gimg0669-flattener.fits
mask            /data/spectro/guider/gimg0669-mask.fits
maskdark   /data/spectro/guider/gimg0669-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} { 95.0438 151.402 206.771 278.123 93.011 148.221 203.426 91.2158 146.601 203.129 354.099 0 0 0 0 0} { 67.7668 68.0007 70.2717 104.756 141.235 142.034 143.389 213.527 214.394 216.082 208.876 0 0 0 0 0} { 17 17 17 25 17 18 17 17 17 18 25 0 0 0 0 0} { 12.5524 12.4761 12.5016 20.6142 12.527 12.6283 12.4506 12.4634 12.527 12.4634 20.5755 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86355