flattener   /data/spectro/guider/gimg0217-flattener.fits
mask            /data/spectro/guider/gimg0217-mask.fits
maskdark   /data/spectro/guider/gimg0217-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 7 0 0 0 0 0} { 83.3325 138.378 195.329 267.595 84.0045 139.871 195.592 346.828 84.5496 140.173 196.444 0 0 0 0 0} { 79.2604 79.0331 79.4801 112.302 153.492 152.249 152.021 212.598 226.221 225.372 225.319 0 0 0 0 0} { 18 17 17 25 17 18 17 25 17 18 17 0 0 0 0 0} { 12.603 12.5904 12.6283 20.5291 12.6157 12.6409 12.6535 20.4358 12.527 12.6911 12.5524 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86213