Period Variation and Spot model for W UMa Type Binary TY UMa

  • Kang Young Woon (Department of Earth Sciences, Sejong University) ;
  • Oh Kyu-Dong (Dept. of Earth Sciences, Chonnam National University) ;
  • Kim Chun-Hwey (Dept. of Astronomy and Space Science, Chungbuk National University) ;
  • Hwang Changdeok (Department of Earth Sciences, Sejong University) ;
  • Kim Ho-il (Korea Astronomy Observatory) ;
  • Lee Woo-Baik (Korea Astronomy Observatory)
  • Published : 2001.10.01