flattener   /data/spectro/guider/gimg0333-flattener.fits
mask            /data/spectro/guider/gimg0333-mask.fits
maskdark   /data/spectro/guider/gimg0333-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} { 94.3272 149.938 205.951 278.567 93.7234 149.025 204.522 93.3186 149.092 205.397 356.835 0 0 0 0 0} { 68.9046 69.1331 69.6751 104.783 142.272 143.334 142.991 214.821 215.423 215.741 206.143 0 0 0 0 0} { 17 18 17 25 17 18 17 17 17 17 25 0 0 0 0 0} { 12.527 12.5016 12.4889 20.5987 12.4506 12.6535 12.4506 12.5904 12.5524 12.5397 20.5601 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86362