flattener   /data/spectro/guider/gimg0780-flattener.fits
mask            /data/spectro/guider/gimg0780-mask.fits
maskdark   /data/spectro/guider/gimg0780-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} { 89.1083 145.763 201.12 276.238 88.4459 143.932 200.107 351.551 88.8721 144.513 0 0 0 0 0 0} { 69.3158 70.1401 70.1963 106.038 142.332 143.772 145.131 205.856 214.974 215.814 0 0 0 0 0 0} { 18 18 18 25 17 18 18 25 18 17 0 0 0 0 0 0} { 12.6409 12.6409 12.6409 20.3578 12.4761 12.7162 12.666 20.3343 12.7037 12.7786 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87155