flattener   /data/spectro/guider/gimg0475-flattener.fits
mask            /data/spectro/guider/gimg0475-mask.fits
maskdark   /data/spectro/guider/gimg0475-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} { 94.6671 149.71 206.549 278.861 95.7393 151.609 207.239 358.491 96.6277 152.184 208.343 0 0 0 0 0} { 83.4241 82.9023 83.0302 115.454 157.537 156.033 155.381 215.13 230.229 229.067 228.714 0 0 0 0 0} { 18 17 17 25 17 17 18 24 17 18 18 0 0 0 0 0} { 12.7037 12.603 12.7412 20.591 12.6786 12.6911 12.7037 20.591 12.6535 12.7162 12.6911 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86225