flattener   /data/spectro/guider/gimg1007-flattener.fits
mask            /data/spectro/guider/gimg1007-mask.fits
maskdark   /data/spectro/guider/gimg1007-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} { 88.1899 144.434 199.818 271.098 85.8109 141.103 196.42 83.9945 139.416 196.005 346.773 0 0 0 0 0} { 73.0463 73.343 75.743 110.328 146.542 147.516 148.998 218.813 219.711 221.529 214.646 0 0 0 0 0} { 18 17 17 26 17 17 17 17 17 17 25 0 0 0 0 0} { 12.527 12.3865 12.5016 20.5833 12.4889 12.6409 12.5016 12.4122 12.5016 12.4378 20.5446 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} { 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0} 0 86334