flattener   /data/spectro/guider/gimg0375-flattener.fits
mask            /data/spectro/guider/gimg0375-mask.fits
maskdark   /data/spectro/guider/gimg0375-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} { 94.2437 150.566 205.88 277.302 92.1988 147.358 202.609 90.4115 145.744 202.282 353.269 0 0 0 0 0} { 67.5068 67.7036 69.9645 104.449 141.008 141.747 143.081 213.271 214.087 215.787 208.597 0 0 0 0 0} { 17 17 18 26 18 18 17 17 17 17 25 0 0 0 0 0} { 12.5778 12.4378 12.527 20.6373 12.5397 12.6911 12.6157 12.4634 12.603 12.5524 20.6064 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86275