flattener   /data/spectro/guider/gimg0772-flattener.fits
mask            /data/spectro/guider/gimg0772-mask.fits
maskdark   /data/spectro/guider/gimg0772-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} { 88.0353 144.133 199.578 270.938 85.6321 140.913 196.224 83.8137 139.227 195.82 346.755 0 0 0 0 0} { 73.5361 74.0677 76.1095 110.801 147.023 147.966 149.439 219.247 220.2 221.995 215.091 0 0 0 0 0} { 17 17 17 26 17 18 17 17 17 17 25 0 0 0 0 0} { 12.5651 12.4889 12.425 20.5678 12.5016 12.5904 12.4889 12.3993 12.5651 12.5143 20.5446 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86319