Affiliation: | Astronomisches Rechen-Institut, Zentr. Astron. Univ. Heidelberg (ZAH), Monchhofstrasse 12-14, 69120 Heidelberg, Germany;Nicolaus Copernicus Astronomical Centre (CAMK), Polish Academy of Science, ul. Bartycka 18, 00-716 Warsaw, Poland;Department of Astronomy, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan |