flattener   /data/spectro/guider/gimg0604-flattener.fits
mask            /data/spectro/guider/gimg0604-mask.fits
maskdark   /data/spectro/guider/gimg0604-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} { 94.4408 150.015 206.042 278.794 93.9343 149.331 204.841 357.404 205.972 0 0 0 0 0 0 0} { 81.5892 81.6403 81.7405 116.832 154.656 155.753 155.037 217.837 227.976 0 0 0 0 0 0 0} { 17 17 18 26 17 18 17 24 18 0 0 0 0 0 0 0} { 12.6911 12.6911 12.7287 20.8521 12.5524 12.8655 12.6786 20.7833 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 0} 0 88137