flattener   /data/spectro/guider/gimg0176-flattener.fits
mask            /data/spectro/guider/gimg0176-mask.fits
maskdark   /data/spectro/guider/gimg0176-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 1 4 7 11 0 0 0 0 0} { 94.7778 151.151 206.469 277.897 92.7222 147.941 203.2 90.9896 146.326 202.844 353.879 0 0 0 0 0} { 67.8454 68.0952 70.3672 104.837 141.352 142.095 143.449 213.623 214.506 216.165 208.957 0 0 0 0 0} { 18 18 17 26 17 18 17 17 17 17 25 0 0 0 0 0} { 12.603 12.5143 12.4889 20.6296 12.5778 12.6409 12.5651 12.4378 12.5904 12.5651 20.6064 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86255