flattener   /data/spectro/guider/gimg0809-flattener.fits
mask            /data/spectro/guider/gimg0809-mask.fits
maskdark   /data/spectro/guider/gimg0809-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 11 1 4 7 0 0 0 0 0} { 94.7339 149.931 206.99 279.128 95.5582 151.393 206.926 358.224 95.9722 151.678 207.93 0 0 0 0 0} { 80.2411 80.062 80.4679 113.31 154.339 153.328 153.056 213.575 227.163 226.329 226.213 0 0 0 0 0} { 17 17 17 25 17 17 18 24 18 17 18 0 0 0 0 0} { 12.8407 12.6786 12.8283 20.768 12.8779 12.9026 12.7911 20.6373 12.7412 12.8407 12.7786 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86421