flattener   /data/spectro/guider/gimg0632-flattener.fits
mask            /data/spectro/guider/gimg0632-mask.fits
maskdark   /data/spectro/guider/gimg0632-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} { 87.9198 143.973 200.721 272.06 87.5837 144.31 199.507 87.3672 142.475 199.881 350.011 0 0 0 0 0} { 72.782 73.4036 73.4165 109.266 146.477 145.929 146.913 218.453 219.308 219.548 210.297 0 0 0 0 0} { 17 17 17 26 17 17 17 17 17 17 26 0 0 0 0 0} { 12.6911 12.6786 12.7786 20.7833 12.6409 12.8283 12.7412 12.8035 12.7911 12.6786 20.8063 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86341