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Astronomy & Falak Syarie in Brunei Darussalam

Kiblat Direction

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Formula dan contoh kiraan bagi BSB, Brunei Darussalam (4.8833U, 114.93333T):

θ = arctan ( sin ( Δ λ ) cos ( ϕ 1 ) tan ( ϕ 2 ) sin ( ϕ 1 ) cos ( Δ λ ) )

Δ λ = L o n g i t u d T e m p a t L o n g i t u d K a a b a h

Δ λ = 114.93333333333 39.8262 = 75.1086

θ = arctan ( sin ( 75.1071 ) cos ( 4.8833 ) tan ( 21.4225 ) sin ( 4.8833 ) cos ( 75.1071 ) )

θ = arctan ( 0.9664 ( 0.9964 0.3923 ) ( 0.0851 0.257 ) )

θ = arctan ( 0.9664 0.369 )

θ = 69.0995

Azimut Kiblat = 290.9