flattener   /data/spectro/guider/gimg0109-flattener.fits
mask            /data/spectro/guider/gimg0109-mask.fits
maskdark   /data/spectro/guider/gimg0109-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} { 82.1769 138.77 194.189 268.897 81.1865 136.873 193.088 81.6533 137.336 192.089 344.516 0 0 0 0 0} { 75.4027 76.3044 76.4675 112.289 148.463 149.863 151.418 221.092 221.998 223.362 212.398 0 0 0 0 0} { 17 17 17 25 17 18 18 18 17 17 25 0 0 0 0 0} { 12.6283 12.603 12.6535 20.3422 12.3608 12.6409 12.6911 12.6409 12.6409 12.6409 20.2323 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86268