flattener   /data/spectro/guider/gimg0216-flattener.fits
mask            /data/spectro/guider/gimg0216-mask.fits
maskdark   /data/spectro/guider/gimg0216-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} { 94.4203 149.458 206.325 278.613 95.4987 151.463 206.994 358.321 96.3898 151.912 208.222 0 0 0 0 0} { 83.3204 82.7937 82.937 115.328 157.427 155.985 155.27 214.924 230.109 228.952 228.575 0 0 0 0 0} { 18 17 18 25 17 17 18 24 17 18 17 0 0 0 0 0} { 12.7037 12.6409 12.6535 20.591 12.6786 12.7287 12.6911 20.5446 12.6535 12.6911 12.7162 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86222