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Contextualising Fajr Sadiq: Response to Dawn Research Findings with the Sky Quality Meter (SQM)

Mazahib Jurnal Pemikiran Hukum Islam · Vol. 23 No. 1 (2024) · hlm. 155–198

DOI
10.21093/mj.v23i1.7293
ISSN
2460-6588, 1829-9067
Terbit
2024-06-19
Penerbit
Fakultas Syariah UIN Sultan Aji Muhamamd Idris Samarinda
Bahasa
eng

Abstrak

The article needs to address the problem of dawn time too early in Indonesia. To prove this, the researcher used the Sky Quality Meter (SQM) in four locations with different sky brightness levels: Labuan Bajo, Belitung, Sidoarjo, and Bogor. In addition, the article also seeks to explain the views of the government and Islamic organization using SQM. This research uses normative, astronomical, and sociological approaches. The results showed that the value of the sun's tilt during the Dawn Sadiq period was -19.30º to -13.58º. The appearance of dawn can be detected earlier in locations with high sky brightness and low light pollution, such as in Labuan Bajo (-19.30º), while in other places with opposite conditions, the appearance of Dawn Sadiq is slower, such as in Bogor (-13.58º). If the SQM observation in Labuan Bajo is used as a reference, it will not significantly impact the current dawn schedule (dip = -20⁰). The use of SQM for dawn observation is acceptable to the Ministry of Religion and Islamic organizations. However, considering the mixed results of dawn research with SQM, the response of the Ministry of Religious Affairs, Nahdlatul Ulama, and the Islamic Association still uses dip = -20º, while Muhammadiyah shifts to dip = -18⁰. To minimize differences, it is necessary to conduct joint research on an ongoing basis to produce stable data on the setting of the sun at dawn.

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12 penulis · 29 tautan kepenulisan bersama · 12 lintas organisasi

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  • Universitas Muhammadiyah Jakarta
  • Syarif Hidayatullah State Islamic University Jakarta
  • UIN Sunan Ampel Surabaya
  • Sebelas Maret University
  • Organisasi berbeda
  • Organisasi sama
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Rekan penulisOrganisasiArtikel bersama
Sri HidayatiSyarif Hidayatullah State Islamic University Jakarta3
Rini Fatma KartikaUniversitas Muhammadiyah Jakarta2
Ali IdrusUniversitas Muhammadiyah Jakarta1
Muhammad Khaerul MuttaqienUniversitas Muhammadiyah Jakarta1
Nurhadi NurhadiSebelas Maret University1
Ma’mun MurodUniversitas Muhammadiyah Jakarta1
Dina Febriani DarmansyahUniversitas Muhammadiyah Jakarta1
Taufiqurokhman TaufiqurokhmanUniversitas Muhammadiyah Jakarta1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.uinsi.ac.id/index.php/mazahib/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Contextualising Fajr Sadiq: Response to Dawn Research Findings with the Sky Quality Meter (SQM)</dc:title>
	<dc:creator xml:lang="en">Maskufa, Maskufa</dc:creator>
	<dc:creator xml:lang="en">Damanhuri, Adi</dc:creator>
	<dc:creator xml:lang="en">Sopa, Sopa</dc:creator>
	<dc:creator xml:lang="en">Hadi, Ahmad Chairul</dc:creator>
	<dc:subject xml:lang="en">Dawn Time, Sky Quality Meter, Organization Mass</dc:subject>
	<dc:description xml:lang="en">The article needs to address the problem of dawn time too early in Indonesia. To prove this, the researcher used the Sky Quality Meter (SQM) in four locations with different sky brightness levels: Labuan Bajo, Belitung, Sidoarjo, and Bogor. In addition, the article also seeks to explain the views of the government and Islamic organization using SQM. This research uses normative, astronomical, and sociological approaches.&amp;nbsp; The results showed that the value of the sun's tilt during the Dawn Sadiq period was -19.30º to -13.58º. The appearance of dawn can be detected earlier in locations with high sky brightness and low light pollution, such as in Labuan Bajo (-19.30º), while in other places with opposite conditions, the appearance of Dawn Sadiq is slower, such as in Bogor (-13.58º). If the SQM observation in Labuan Bajo is used as a reference, it will not significantly impact the current dawn schedule (dip = -20⁰). The use of SQM for dawn observation is acceptable to the Ministry of Religion and Islamic organizations. However, considering the mixed results of dawn research with SQM, the response of the Ministry of Religious Affairs, Nahdlatul Ulama, and the Islamic Association still uses dip = -20º, while Muhammadiyah shifts to dip = -18⁰.&amp;nbsp; To minimize differences, it is necessary to conduct joint research on an ongoing basis to produce stable data on the setting of the sun at dawn.</dc:description>
	<dc:publisher xml:lang="en">Fakultas Syariah UIN Sultan Aji Muhamamd Idris Samarinda</dc:publisher>
	<dc:date>2024-06-19</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.uinsi.ac.id/index.php/mazahib/article/view/7293</dc:identifier>
	<dc:identifier>10.21093/mj.v23i1.7293</dc:identifier>
	<dc:source xml:lang="en">Mazahib; Vol. 23 No. 1 (2024): VOLUME 23,  ISSUE 1, 2024; 155-198</dc:source>
	<dc:source>2460-6588</dc:source>
	<dc:source>1829-9067</dc:source>
	<dc:source>10.21093/mj.v23i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.uinsi.ac.id/index.php/mazahib/article/view/7293/2816</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2024 Maskufa Maskufa, Adi Damanhuri, Sopa Sopa, Ahmad Chairul Hadi</dc:rights>
</oai_dc:dc>