flattener   /data/spectro/guider/gimg0902-flattener.fits
mask            /data/spectro/guider/gimg0902-mask.fits
maskdark   /data/spectro/guider/gimg0902-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} { 94.3918 149.426 206.257 278.632 95.4348 151.369 206.964 358.224 96.3054 151.876 208.067 0 0 0 0 0} { 84.3291 83.7704 83.938 116.379 158.449 156.938 156.285 216.058 231.128 229.959 229.662 0 0 0 0 0} { 17 17 18 25 17 18 18 24 17 18 17 0 0 0 0 0} { 12.5651 12.5651 12.6157 20.4903 12.527 12.5904 12.5904 20.498 12.603 12.6409 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 86326