flattener   /data/spectro/guider/gimg0960-flattener.fits
mask            /data/spectro/guider/gimg0960-mask.fits
maskdark   /data/spectro/guider/gimg0960-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 { 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 145.577 201.532 274.377 89.9722 145.949 201.531 353.943 90.5789 145.709 202.494 0 0 0 0 0 0} { 72.3676 71.794 105.173 146.533 145.321 146.139 206.01 219.198 218.141 218.819 0 0 0 0 0 0} { 17 17 25 17 18 17 25 17 17 17 0 0 0 0 0 0} { 12.5524 12.6157 20.5446 12.6409 12.603 12.666 20.6064 12.6283 12.6157 12.666 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87163