flattener   /data/spectro/guider/gimg1189-flattener.fits
mask            /data/spectro/guider/gimg1189-mask.fits
maskdark   /data/spectro/guider/gimg1189-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} { 94.7036 149.767 206.637 278.932 95.8007 151.706 207.319 358.689 96.6892 152.237 208.414 0 0 0 0 0} { 83.309 82.862 82.992 115.418 157.487 155.999 155.332 214.98 230.186 229.012 228.664 0 0 0 0 0} { 18 18 18 26 17 18 18 24 18 18 18 0 0 0 0 0} { 12.6911 12.6283 12.7287 20.6064 12.7037 12.7412 12.6786 20.5291 12.6535 12.6911 12.7162 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86194