23 Apr 2022
S(I (6717):I (6730) = 0.6:1=1:1/0.6)
H(H-α: H-β: H-γ= 2.85:1:0.47=1:(1/2.85):(0.47/2.85))
O(I (5007):I (4959) = 1:1/3)
M8
1 credit