flattener   /data/spectro/guider/gimg0760-flattener.fits
mask            /data/spectro/guider/gimg0760-mask.fits
maskdark   /data/spectro/guider/gimg0760-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} { 139.746 195.669 268.371 84.1391 139.981 195.64 347.842 84.531 139.659 196.514 0 0 0 0 0 0} { 79.2685 78.8191 112.197 153.355 152.139 153.09 213.179 225.952 225.032 225.794 0 0 0 0 0 0} { 17 17 25 17 18 17 26 17 17 17 0 0 0 0 0 0} { 12.5524 12.5524 20.5291 12.5778 12.5651 12.6283 20.5291 12.6535 12.6157 12.5651 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87160