Jurnal Al-Hakim : Jurnal Ilmiah Mahasiswa Studi Syariah, Hukum dan Filantropi
Vol. 8 No. 2 November 2026

False Dawn (Fajar Kāżib) in Hadith and Islamic Astronomy: An Integrative Interpretation of Textual Descriptions and Astronomical Observations

Fahmi Fatwa Rosyadi Satria Hamdani (Universitas Islam Bandung)
Maman Surahman (Universitas Islam Bandung)
Ila Nurmila (Universitas Islam Darussalam, Ciamis)
Rizal Maulana (Universitas Islam Bandung)



Article Info

Publish Date
16 Oct 2026

Abstract

False dawn (fajar kāżib) is a pre-dawn luminous phenomenon significant in hadith, Islamic jurisprudence, and Islamic astronomy. Hadith describe it as vertically rising light resembling a wolf’s tail that neither marks the beginning of the Subuh prayer time nor signals the end of the pre-dawn meal. This study examines the interpretation of hadith descriptions of false dawn by integrating normative hadith narratives, juristic explanations, and published astronomical evidence. It employs a qualitative-interdisciplinary approach combining textual analysis, juristic interpretation, and documented astronomical observations. The observational materials include field images, sky-brightness data measured using a Sky Quality Meter (SQM), Stellarium-based visual comparisons, and sky-condition analyses from Bayan, North Lombok, recorded on 7–8 October 2024. The analysis proceeds through three stages: interpreting the hadith descriptions, examining their juristic implications, and comparing the visual characteristics of false dawn with astronomical explanations of zodiacal light. The findings suggest that false dawn can be understood phenomenologically as dim, vertically extending, non-horizontal light appearing before true dawn (fajar ṣādiq). These characteristics resemble zodiacal light, which results from sunlight scattered by interplanetary dust concentrated around the ecliptic plane. This synthesis demonstrates that hadith provides visual indicators and legal boundaries, while Islamic astronomy offers a physical explanation grounded in existing scientific literature. The study concludes that integrating hadith interpretation with astronomical evidence can strengthen scientific and Sharīʿah-based understanding of false dawn without altering the normative role of hadith in determining prayer times.

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Journal Info

Abbrev

al-hakim

Publisher

Subject

Religion Law, Crime, Criminology & Criminal Justice Social Sciences

Description

Jurnal Al-Hakim is a Student Scientific Journal published by the Fakultas Syariah Universitas Islam Negeri Raden Mas Said Surakarta. Jurnal Al-Hakim is published twice a year (May and November). Jurnal Al-hakim aims to facilitate and disseminate innovative and creative ideas from students who ...