flattener   /data/spectro/guider/gimg0934-flattener.fits
mask            /data/spectro/guider/gimg0934-mask.fits
maskdark   /data/spectro/guider/gimg0934-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 0 0 0 0 0 0 0 0 0} { 89.7359 146.603 201.702 276.603 89.1541 144.908 200.982 0 0 0 0 0 0 0 0 0} { 81.5353 82.3739 81.8376 117.593 154.579 155.93 156.935 0 0 0 0 0 0 0 0 0} { 17 17 17 25 17 18 18 0 0 0 0 0 0 0 0 0} { 12.9272 12.9395 13.0009 20.8292 12.8407 13.0619 13.0253 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 90917