flattener   /data/spectro/guider/gimg0834-flattener.fits
mask            /data/spectro/guider/gimg0834-mask.fits
maskdark   /data/spectro/guider/gimg0834-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 { 6 9 10 2 5 8 11 1 4 7 0 0 0 0 0 0} { 136.855 192.83 265.505 81.256 137.123 192.821 344.986 81.7003 136.811 193.679 0 0 0 0 0 0} { 78.3619 77.9152 111.275 152.461 151.293 152.186 212.235 225.085 224.143 224.848 0 0 0 0 0 0} { 17 18 25 17 17 17 26 17 17 17 0 0 0 0 0 0} { 12.527 12.5524 20.5136 12.603 12.5778 12.5904 20.5446 12.5778 12.603 12.5904 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 87175