flattener   /data/spectro/guider/gimg0097-flattener.fits
mask            /data/spectro/guider/gimg0097-mask.fits
maskdark   /data/spectro/guider/gimg0097-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 5 8 11 1 4 7 0 0 0 0 0 0 0} { 97.9291 153.017 209.512 153.039 208.807 358.928 96.541 152.085 208.274 0 0 0 0 0 0 0} { 84.8442 85.2489 85.9248 158.38 158.687 221.225 230.307 231.422 231.169 0 0 0 0 0 0 0} { 18 18 18 18 18 24 17 18 18 0 0 0 0 0 0 0} { 12.666 12.5397 12.8035 12.7162 12.7162 20.5446 12.7162 12.7662 12.6786 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 89116