37. 承上題,觀測時,該天體的赤緯(Dec)?
(A) 22°40.8'S
(B) 22°41.7'S
(C) 22°42.0'S
(D) 22°42.2'S
答案:登入後查看
統計: A(38), B(78), C(118), D(321), E(0) #2760381
統計: A(38), B(78), C(118), D(321), E(0) #2760381
詳解 (共 1 筆)
#6042155

2
0