flattener   /data/spectro/guider/gimg0897-flattener.fits
mask            /data/spectro/guider/gimg0897-mask.fits
maskdark   /data/spectro/guider/gimg0897-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 1 4 7 0 0 0 0 0} { 92.0917 148.352 204.547 275.915 91.8148 147.381 203.452 354.16 91.3604 147.286 203.432 0 0 0 0 0} { 83.5766 83.2985 83.603 117.487 156.35 156.269 157.338 219.21 229.11 229.033 229.967 0 0 0 0 0} { 17 17 17 26 17 17 17 25 17 17 17 0 0 0 0 0} { 12.7662 12.7786 12.8035 20.8979 12.7162 12.8407 12.7662 20.8292 12.7911 12.6786 12.7537 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86267