flattener   /data/spectro/guider/gimg0481-flattener.fits
mask            /data/spectro/guider/gimg0481-mask.fits
maskdark   /data/spectro/guider/gimg0481-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 7 0 0 0 0 0 0 0} { 99.5294 155.078 211.049 283.63 99.1055 154.446 209.928 361.975 211.03 0 0 0 0 0 0 0} { 79.6577 79.558 79.8679 114.556 152.76 153.572 153.083 215.516 225.725 0 0 0 0 0 0 0} { 17 17 18 25 17 17 18 23 17 0 0 0 0 0 0 0} { 12.5651 12.5778 12.5778 20.6604 12.5397 12.6911 12.5397 20.4358 12.603 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 88225