The European Space Agency has put the HD 10927 at a distance of how many light-years away?
HD 109271:  Parallax measurements made by Gaia put the star at a distance of 185 light-years (56.7 parsecs) away. Gaia (spacecraft): Gaia is a space observatory of the European Space Agency (ESA) designed for astrometry: measuring the positions and distances of stars with unprecedented precision.
i don't know