ASSESSMENT OF ABYADH SYAFAQ AT THE EARLY TIME OF ISHA ASTROPHOTOGRAPHY METHOD
PENGKAJIAN SYAFAQ ABYADH PADA AWAL WAKTU ISYA METODE ASTROFOTOGRAFI
Abstract
Studying observations to determine the start of Isha using astrophotography techniques is an interesting area of research. This method is gaining popularity among astronomers and institutions for capturing images of the crescent Moon and the night sky. The main objective of this research is to analyze Syafaq Abyadh observations in different sky brightness zones and assess the accuracy of using astrophotography techniques to determine the start of the Isha prayer time. This research uses a qualitative descriptive approach, namely collecting primary data from the field and complementing it with information from relevant literature and scientific sources. This research produced two findings. First, several factors were discovered, including; light pollution, weather, even clouds and rain which affect the rapid loss of Syafaq light in areas with different levels of sky brightness. Second, of the three locations tested, the perfect location that is most suitable for using Syafaq observations using the astrophotography method to determine the start of Isha time with a sun height of -18º is Empurancak Jepara beach (sky brightness is green and below/class 4 and below).
References
Abu Bakar bin Hasan Al-Kasynawy. Ashalul Madaarik Syarah Irsyadus Salak Fi Fiqh Imam Al-Aimmah Malik. 1st ed. Beirut: Daar al-Kutub alIlmiyah, n.d.
Ahmad Junaidi. Astrofotografi: Adopsi Dan Implementasinya Dalam Rukyatulhilal Di Indonesia. Yogyakarta: Q Media, 2021.
Ahmad Sahal Mahfudz. Ensiklopedia Ijmak. Jakarta: IKAPI, 1997.
Arwin Juli Rakhmadi Butar-Butar. Fajar & Syafaq. Yogyakarta: LKis, 2018.
———. Pengantar Ilmu Falak Teori: Praktik, Dan Fikih. Depok: Grafindo Persada, 2018.
Bambang Karyadi. Fotografi. Bogor: Nahl Media, 2017.
Bortle, John E. “Gauging Light Pollution: The Bortle Dark-Sky Scale.” Sky & Telescope. Tangerang, 2006.
Depag. Badan Hisab rukyat. Almanak Hisab Rukyat. Jakarta: Proyek Pembinaan Badan Peradilan Agama Islam, 1981.
Fatih. Kitabussholah: Mawaqit Al-Shalah. Istanbul: Hakikatkitabevi Darussefeka, 1999.
Ismail yakub. Al-Umm Terjemahan. 4th ed. Jakarta: Faizan, 1991.
Kamus Besar Bahasa Indonesia. Jakarta: Pusat Bahasa Departemen Pendidikan Nasional, 2008.
Khazin, Muhyiddin. Kamus Ilmu Falak. Yogyakarta: Buana Pustaka, 2005.
M. asep Rizkiawan, Rosalina, and Emilia Roza. “Teknik Menentukan Waktu Hilangnya Syafaq (Cahaya Merah) Menggunakan Sqy Quality Meter (Sqm) Dengan Metode Titik Potong (Cutoff).” Jurnal Kumparan Fisika 4, no. 2 (2021): 104.
Muhyiddin Khazin. Ilmu Falak Dalam Teori Dan Praktik Edisi Terbaru. Yogyakarta: Buana Pustaka, 2008.
Sandu Suyoto, and M. Ali Sodik. Dasar Metodologi Penelitian. Yogyakarta: Literas Media Publishing, 2015.
Suyitno. Metode Penelitian Kualitatif: Konsep, Prinsip, Dan Operasionalnya. Tulung Agung: Akademia Pustaka, 2018.
Syaikh Abu Malik Kamal Bin Sayyid Salim. Shohih Fiqh Sunnah. 1st ed. Kairo, Mesir: Maktabah Tauqifiyah, n.d.
https://bimasislam.kemenag.go.id/jadwalshalat
https://www.lightpollutionmap.info/
https://langitgelap.apadilangit.com/skala-bortle/