flattener   /data/spectro/guider/gimg0654-flattener.fits
mask            /data/spectro/guider/gimg0654-mask.fits
maskdark   /data/spectro/guider/gimg0654-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} { 89.0258 145.684 201.033 275.843 88.3316 143.806 200.018 351.497 88.7785 144.464 0 0 0 0 0 0} { 69.3187 70.1379 70.1612 105.88 142.334 143.78 145.144 205.907 215.004 215.874 0 0 0 0 0 0} { 18 18 18 25 17 18 18 25 18 17 0 0 0 0 0 0} { 12.6283 12.6535 12.603 20.389 12.5016 12.666 12.7037 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 87186