flattener   /data/spectro/guider/gimg0843-flattener.fits
mask            /data/spectro/guider/gimg0843-mask.fits
maskdark   /data/spectro/guider/gimg0843-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 7 0 0 0 0 0} { 82.8401 137.955 194.915 267.118 83.5991 139.451 195.092 346.149 84.1604 139.825 196.04 0 0 0 0 0} { 79.8628 79.6474 80.075 112.869 154.065 152.851 152.596 213.047 226.82 225.989 225.845 0 0 0 0 0} { 18 17 18 25 17 17 17 25 17 18 18 0 0 0 0 0} { 12.6283 12.6157 12.6409 20.5755 12.527 12.7287 12.7162 20.4358 12.5524 12.6409 12.5778 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86277