flattener   /data/spectro/guider/gimg0556-flattener.fits
mask            /data/spectro/guider/gimg0556-mask.fits
maskdark   /data/spectro/guider/gimg0556-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} { 99.1093 155.45 211.58 282.82 98.7421 154.167 210.352 98.0505 154.121 210.206 360.724 0 0 0 0 0} { 88.1295 87.8629 88.4113 122.408 161.016 161.133 162.196 233.727 233.658 234.68 224.387 0 0 0 0 0} { 18 17 17 26 17 18 17 17 17 17 23 0 0 0 0 0} { 12.527 12.4506 12.5397 20.6064 12.5397 12.5524 12.527 12.6157 12.4889 12.5397 20.5058 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86489