flattener   /data/spectro/guider/gimg1394-flattener.fits
mask            /data/spectro/guider/gimg1394-mask.fits
maskdark   /data/spectro/guider/gimg1394-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} { 87.224 142.913 198.878 271.334 86.4528 141.783 197.34 85.8967 141.767 198.179 349.487 0 0 0 0 0} { 75.3085 75.3936 76.1853 111.182 148.48 149.602 149.517 221.126 221.636 222.107 212.668 0 0 0 0 0} { 17 17 18 25 17 17 17 18 17 17 25 0 0 0 0 0} { 12.527 12.3736 12.5143 20.5987 12.4122 12.603 12.4122 12.603 12.5143 12.4889 20.5136 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86382