Ключевые слова: astronomical observation, astronomical telescope, astronomy, background, barrel, celestial, constellation, crater, experiment, exploration, free research, full moon, galaxy, landscape, milky way, minato mirai, nebula, night, night sky, night view, observation, observatory, outdoor, person, planets, research, researchers, satellite, science, sky, space, star, starry sky, stars, summer, summer vacation, telescope, the milky way, the moon, yokohama,