flattener   /data/spectro/guider/gimg0346-flattener.fits
mask            /data/spectro/guider/gimg0346-mask.fits
maskdark   /data/spectro/guider/gimg0346-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 7 0 0 0 0 0} { 85.7634 141.644 197.399 269.044 84.848 140.42 195.963 84.0048 139.392 347.077 196.061 0 0 0 0 0} { 76.4297 77.1634 77.5886 113.039 149.633 150.285 151.221 221.864 222.499 215.042 224.188 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 26 17 0 0 0 0 0} { 12.6535 12.5524 12.5397 20.6912 12.5016 12.6535 12.527 12.5016 12.666 20.5755 12.4634 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86382