flattener   /data/spectro/guider/gimg0128-flattener.fits
mask            /data/spectro/guider/gimg0128-mask.fits
maskdark   /data/spectro/guider/gimg0128-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} { 92.7058 149.04 205.126 276.312 92.2233 147.592 203.75 91.4007 147.45 203.512 354.101 0 0 0 0 0} { 71.8532 71.7098 72.3188 106.369 144.747 144.966 146.328 217.49 217.443 218.626 208.609 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5397 12.5397 12.5651 20.591 12.5524 12.5524 12.4634 12.6283 12.5143 12.5397 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 86323