【KYLE】評論
cos lv=cos l1x sin csin dλv=cosc/sin lvsin dv=cos l1x sin dλvcn=232.3 c=s52.3°wcoslv=cos39°46.0x sin 52.3°=52.5=52°30'sin dλv=cos52.3/sin 52°30'=50.4=50°24'wsin dv=cos39°46.0s x sin 50°24'w=36.3°36.3°x60=2179nm