flattener   /data/spectro/guider/gimg0116-flattener.fits
mask            /data/spectro/guider/gimg0116-mask.fits
maskdark   /data/spectro/guider/gimg0116-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} { 85.7313 140.99 197.473 268.714 84.0957 140.461 196.36 346.391 83.6345 139.169 195.42 0 0 0 0 0} { 80.8652 81.6215 82.5893 116.134 153.604 154.821 155.481 218.9 226.523 227.923 228.014 0 0 0 0 0} { 17 17 17 25 17 17 17 25 17 18 17 0 0 0 0 0} { 12.6157 12.6157 12.7662 20.4436 12.6283 12.6535 12.6786 20.5368 12.6157 12.666 12.6786 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86382