flattener   /data/spectro/guider/gimg0819-flattener.fits
mask            /data/spectro/guider/gimg0819-mask.fits
maskdark   /data/spectro/guider/gimg0819-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} { 92.1406 147.978 203.757 275.54 91.3832 146.859 202.488 90.6226 146.013 202.617 353.709 0 0 0 0 0} { 70.3213 70.9809 71.3023 106.615 143.578 144.135 144.876 215.757 216.349 218.009 208.568 0 0 0 0 0} { 17 18 17 25 17 18 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.5397 12.5397 20.6064 12.4761 12.6157 12.527 12.4378 12.6157 12.3865 20.5523 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86269