Bisei Spaceguard Center (BSGC) data is now available. The Bisei Spaceguard Center (BSGC) is an optical telescope facility located in Bisei Town, Ibara City, Japan. BSGC tracks the asteroids that approach the earth, nonfunctional satellites and rockets, and orbital debris using the 1 m, 50 cm, and 25 cm telescopes. The data taken using the 1 m telescope at BSGC during the period from Mar 2007 through Mar 2017 are open to public.