flattener   /data/spectro/guider/gimg0899-flattener.fits
mask            /data/spectro/guider/gimg0899-mask.fits
maskdark   /data/spectro/guider/gimg0899-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} { 95.1891 151.531 206.811 278.195 93.099 148.31 203.56 91.3197 146.709 203.203 354.104 0 0 0 0 0} { 68.0667 68.2938 70.5656 105.035 141.514 142.298 143.695 213.85 214.671 216.311 209.227 0 0 0 0 0} { 18 17 17 26 17 18 17 17 17 17 25 0 0 0 0 0} { 12.5524 12.3865 12.425 20.5755 12.5143 12.6157 12.4634 12.4378 12.4889 12.527 20.5601 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86354