flattener   /data/spectro/guider/gimg0700-flattener.fits
mask            /data/spectro/guider/gimg0700-mask.fits
maskdark   /data/spectro/guider/gimg0700-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} { 94.7829 151.153 206.493 277.895 92.7273 147.949 203.211 90.9941 146.327 202.852 353.852 0 0 0 0 0} { 67.1768 67.4411 69.7148 104.172 140.684 141.446 142.781 212.921 213.835 215.534 208.291 0 0 0 0 0} { 18 17 17 26 17 17 17 17 18 17 25 0 0 0 0 0} { 12.603 12.4889 12.5016 20.645 12.5524 12.7037 12.603 12.4634 12.603 12.5651 20.6296 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86256