Markaz = Ponorogo
LT = 7° 53’ 00”
1. Darajatus_Syams = 6 + 7 (tafawut)
= 13 dari ‘aqrab
2. Mail Awal = darajatus syam dari awal qaus x sin 23° 52’ 00”
= (13 + 30) x sin 23° 52’
= 43 x sin 23° 52’
= 17° 23’ 53. 57”
3. Bu’dul quthr = 60 ( Sin φ x Sin δ )
= 60 ( sin 7° 53’ x sin 17° 23’ 53. 57” )
= 2° 27’ 38.44”
4. Ashl Muthlak = 60 (cos φ x cos δ)
= 60 ( cos 7° 53’ x cos 17° 23’ 53. 57” )
= 56° 42’ 49.99”
5. Nishful Fudhlah = 60 x sin أصل المطلق x sin بعد القطر
= 60 x sin 56° 42’ 49.99” x sin 2° 27’ 38.44”
= 2° 9’ 12.25”
6. Jam NF = NF x 4 menit
= 2° 9’ 12.25” x 4 menit
= 0° 8’ 36. 82”
7. Waktu Maghrib = 6 – ( NF x 4 menit) + ikhtiyat
= 6 – (2° 9’ 12.25” x 0° 4’ ) + 5 menit
= 5° 56’ 23.18”
8. Waktu Terbit = 6 + Jam NF – daqaiq tamkin + ikhtiyat
= 6 + 0° 8’ 36. 82” - 0° 3’ 30” + 0° 5’
= 6° 10’ 6.82”
9. Waktu Isya’ = (sin h isya’ x cos BQ x sin AM x 60) x 0° 4’ + 6 + ikhtiyat
= ( sin 17 x cos 2° 27’ 38.44” x sin 56° 42’ 49.99” x 60 ) x 0° 4’ + 6 + 0° 5’
= 7° 3’ 36.19”
10. Waktu Shubuh = - (((Sin 19 – BQ) x cos AM) x 60 x 0° 4’ + 0° 5’)
= - (((sin -19 - 2° 27’ 38.44”) x cos 56° 42’ 49.99”) x 60 x 0° 4’ + 0° 5’)
= 4° 36’ 13.8”
11. Waktu Imsak = waktu Shubuh - 0° 5’
= 4° 36’ 13.8” - 0° 5’
= 4° 31’ 13.8”
12. Waktu Dluha = - (((sin ho – BQ) x cos AM) x 60 x 0° 4’ + 0° 5’)
= - (((sin 4° 30’ - 2° 27’ 38.44”) x cos 56° 42’ 49.99”) x 60 x 0° 4’ + 0° 5’)
= 5° 8’ 46.7”
13. Waktu Ashar = ????
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