flattener   /data/spectro/guider/gimg0764-flattener.fits
mask            /data/spectro/guider/gimg0764-mask.fits
maskdark   /data/spectro/guider/gimg0764-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 1 4 7 11 0 0 0 0 0} { 96.6613 153.029 209.128 280.413 96.3002 151.695 207.885 95.614 151.634 207.733 358.465 0 0 0 0 0} { 71.7217 71.4964 72.1112 105.96 144.578 144.715 145.862 217.381 217.278 218.336 208.189 0 0 0 0 0} { 17 17 17 25 17 17 17 17 17 17 24 0 0 0 0 0} { 12.5524 12.6409 12.603 20.6296 12.5524 12.6157 12.603 12.6786 12.5524 12.5778 20.5755 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86372