flattener   /data/spectro/guider/gimg0636-flattener.fits
mask            /data/spectro/guider/gimg0636-mask.fits
maskdark   /data/spectro/guider/gimg0636-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 7 0 0 0 0 0 0 0} { 94.0149 149.574 205.637 278.34 93.5423 148.921 204.477 356.964 205.59 0 0 0 0 0 0 0} { 82.2626 82.2822 82.4426 117.467 155.369 156.381 155.738 218.435 228.622 0 0 0 0 0 0 0} { 17 17 17 26 17 17 17 24 17 0 0 0 0 0 0 0} { 12.666 12.666 12.7412 20.8598 12.5397 12.8407 12.666 20.7297 12.6535 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 88110