flattener   /data/spectro/guider/gimg0829-flattener.fits
mask            /data/spectro/guider/gimg0829-mask.fits
maskdark   /data/spectro/guider/gimg0829-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} { 89.2199 145.855 201.175 276.094 88.4758 144.01 200.164 351.646 88.9646 144.571 0 0 0 0 0 0} { 68.9953 69.9716 70.0252 105.715 142.175 143.631 144.984 205.755 214.798 215.615 0 0 0 0 0 0} { 18 18 18 25 17 17 18 25 17 17 0 0 0 0 0 0} { 12.5778 12.6157 12.6283 20.3578 12.4889 12.6911 12.6409 20.2638 12.6535 12.6911 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87215