flattener   /data/spectro/guider/gimg0706-flattener.fits
mask            /data/spectro/guider/gimg0706-mask.fits
maskdark   /data/spectro/guider/gimg0706-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} { 81.1953 137.188 193.706 265.072 80.4331 136.918 192.249 342.609 79.897 135.1 192.314 0 0 0 0 0} { 64.8393 65.6979 66.0528 101.961 138.549 138.373 139.43 203.439 210.556 211.56 211.896 0 0 0 0 0} { 18 17 17 26 17 17 17 25 17 17 17 0 0 0 0 0} { 12.527 12.5143 12.5397 20.5833 12.4122 12.6409 12.4761 20.5291 12.5904 12.4889 12.4889 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86311