flattener   /data/spectro/guider/gimg1373-flattener.fits
mask            /data/spectro/guider/gimg1373-mask.fits
maskdark   /data/spectro/guider/gimg1373-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} { 87.7123 143.323 199.355 271.952 86.97 142.519 197.826 86.3996 142.259 198.693 350.064 0 0 0 0 0} { 75.2408 75.3929 75.8629 111.099 148.437 149.317 149.482 221.063 221.674 222.086 212.682 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 17 25 0 0 0 0 0} { 12.5016 12.4122 12.4889 20.591 12.3993 12.5524 12.4506 12.603 12.4889 12.5016 20.5368 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86316