flattener   /data/spectro/guider/gimg0357-flattener.fits
mask            /data/spectro/guider/gimg0357-mask.fits
maskdark   /data/spectro/guider/gimg0357-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 11 0 0 0 0 0 0} { 93.6772 150.102 205.729 280.403 92.8767 148.517 204.606 92.9336 148.673 355.887 0 0 0 0 0 0} { 75.0336 75.9616 76.1479 111.952 148.036 149.631 150.962 220.555 221.494 212.043 0 0 0 0 0 0} { 17 18 17 25 17 17 17 17 17 25 0 0 0 0 0 0} { 12.7037 12.6786 12.7162 20.4358 12.5651 12.9026 12.7786 12.7662 12.8531 20.4202 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87264