flattener   /data/spectro/guider/gimg0264-flattener.fits
mask            /data/spectro/guider/gimg0264-mask.fits
maskdark   /data/spectro/guider/gimg0264-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} { 98.0198 154.233 210.321 281.534 97.7245 153.133 209.249 359.566 97.2439 153.244 209.255 0 0 0 0 0} { 82.3998 82.1273 82.4338 116.276 155.269 155.222 156.165 217.946 227.952 227.677 228.586 0 0 0 0 0} { 17 18 17 25 17 18 18 23 18 17 17 0 0 0 0 0} { 12.5524 12.5397 12.527 20.5213 12.5016 12.5524 12.5143 20.4903 12.6157 12.5143 12.5524 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86424