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So far, GJ 710 is the only known star supposed to pass through outskirts ofthe solar system within 1 ly. We have reexamined the SIMBAD database foradditional stellar candidates (from highest ratios of squared parallax to totalproper motion) and compared them with new HIP2 parallaxes and known radialvelocities. At the moment, the best nominee is double star HD 107914 in theconstellation Centaurus at $\approx$ 78.3 pc from the Sun whose principalcomponent is a white (A-type) giant. It does not seem to appear neither ingeneral catalogues of radial velocities available at SIMBAD nor inauthoritative Garcia-Sanchez et al. papers on stellar encounters with the solarsystem. Awaiting for the value $v_r$ of its radial velocity, uknown to theauthor, we have calculated limits of $|v_r|$ necessary to this star to passwithin 1 ly and 1 pc from the Sun in linear approximation. A very accuratevalue of its total proper motion is also extremely important. In the case of$v_r=-100$ km/s and most "advantageous" HIP2 data, HD 107914 could pass as nearas 8380 AU from the Sun in an almost direct collision course with the innerpart of the solar system! Inversely, if $v_r$ had a great positive value, thenHIP 60503 could be the creator of peculiar trajectories of detachedtrans-Neptunian objects like Sedna.

Giant Nemesis candidate HD 107914 / HIP 60503 for the perforation of Oort cloud