flattener   /data/spectro/guider/gimg0925-flattener.fits
mask            /data/spectro/guider/gimg0925-mask.fits
maskdark   /data/spectro/guider/gimg0925-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 1 4 7 11 0 0 0 0 0} { 88.3277 144.331 200.936 272.269 87.7004 144.188 199.516 87.1964 142.37 199.654 349.92 0 0 0 0 0} { 59.2293 60.0097 60.2968 96.2956 132.969 132.787 133.746 204.978 205.935 206.267 197.687 0 0 0 0 0} { 17 17 17 26 17 17 17 18 17 17 25 0 0 0 0 0} { 12.5524 12.5651 12.5143 20.6142 12.5016 12.6535 12.527 12.6157 12.5904 12.527 20.6064 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86313