flattener   /data/spectro/guider/gimg0670-flattener.fits
mask            /data/spectro/guider/gimg0670-mask.fits
maskdark   /data/spectro/guider/gimg0670-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 { 9 6 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 201.391 145.55 274.315 90.6314 146.531 202.066 354.724 91.8508 146.816 203.69 0 0 0 0 0 0} { 78.7369 79.8925 111.443 154.448 152.722 152.983 211.423 226.978 225.636 225.543 0 0 0 0 0 0} { 17 17 26 17 17 18 25 18 17 17 0 0 0 0 0 0} { 12.5778 12.5651 20.5446 12.6535 12.6535 12.6283 20.5291 12.666 12.6786 12.6535 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87116