One more problem is radiation. Beyond magnetic fields of the Earth, which protect us against galactic space radiation and solar flares, radiation doses will be significant. But the problem could be solved. First, an expedition should start in a year with higher solar activity - paradoxically, but it corresponds to minimum galactic radiation. Second, a spaceship cover and facilities give effective protection.
Solar flares are more dangerous, so a special radiation shelter is needed.
Those who will land on the planet are especially exposed to solar radiation.