flattener   /data/spectro/guider/gimg0675-flattener.fits
mask            /data/spectro/guider/gimg0675-mask.fits
maskdark   /data/spectro/guider/gimg0675-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} { 85.5841 141.797 197.929 268.967 84.8452 140.128 196.455 346.63 83.974 140.104 196.173 0 0 0 0 0} { 77.9204 77.93 78.5793 112.787 150.908 151.093 152.468 215.098 223.666 223.672 224.875 0 0 0 0 0} { 17 17 17 25 17 18 17 25 17 17 18 0 0 0 0 0} { 12.5778 12.527 12.603 20.591 12.5524 12.5778 12.4506 20.5523 12.6911 12.5778 12.5524 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86283