flattener   /data/spectro/guider/gimg0259-flattener.fits
mask            /data/spectro/guider/gimg0259-mask.fits
maskdark   /data/spectro/guider/gimg0259-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 5 8 1 4 7 11 0 0 0 0 0 0} { 95.7814 150.844 207.366 278.641 150.623 206.521 93.922 149.39 205.835 356.77 0 0 0 0 0 0} { 74.6973 75.2391 76.2665 109.288 148.461 148.958 220.35 221.578 221.41 211.845 0 0 0 0 0 0} { 17 17 18 25 17 17 18 17 17 24 0 0 0 0 0 0} { 12.4761 12.5397 12.6283 20.3422 12.5778 12.6409 12.603 12.6786 12.6283 20.498 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87232