flattener   /data/spectro/guider/gimg0717-flattener.fits
mask            /data/spectro/guider/gimg0717-mask.fits
maskdark   /data/spectro/guider/gimg0717-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 { 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 140.687 196.738 269.673 85.6057 141.769 197.135 350.117 87.0139 141.952 198.756 0 0 0 0 0 0} { 83.2738 82.0201 114.829 157.861 156.063 156.441 215.034 230.341 229.06 229.145 0 0 0 0 0 0} { 17 17 25 17 17 17 26 17 18 17 0 0 0 0 0 0} { 12.7537 12.8283 20.8674 12.7662 12.7911 12.8159 20.7833 12.7537 12.8035 12.8407 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87151