Lintang Tempat (φ) = (Angka) => [SHIFT] [RCL] [A]
Bujur Tempat (β) = (Angka) => [SHIFT] [RCL] [D]
Deklinasi matahari (α) = (Angka) => [SHIFT] [RCL] [B]
- Perata Waktu (e) =
- Dzuhur = j 12 – (e) = (Hasil)=> [SHIFT] [RCL] [E]
Tinggi matahari (ha) = (Angka) => [SHIFT] [RCL] [C]