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All Journal Al-Hilal: Journal of Islamic Astronomy Al-Afaq: Jurnal Ilmu Falak dan Astronomi
Zar'ah, Nur Fajriani
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Religion Astronomy Earth & Planetary Sciences Law, Crime, Criminology & Criminal Justice Physics Social Sciences

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Study on the Analysis of Hilal Calc 3.0 Application in Determining the Beginning of the Kamariah Month Zar'ah, Nur Fajriani; Irfan
AL - AFAQ : Jurnal Ilmu Falak dan Astronomi Vol. 6 No. 1 (2024): Juni 2024
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study was motivated by the researcher's attention to the many applications used in determining the beginning of the Kamariah month. One such application that is easy to use is Hilal Calc 3.0.  The Hilal Calc 3.0 application can calculate the beginning of the Kamariah month using the hilal visibility criteria, which is relatively old. Therefore, the focus of this research is to assess the accuracy and feasibility of using this application. The research adopts a descriptive evaluative approach in the field. The results of this study indicate that the Hilal Calc 3.0 application is relatively accurate. This is supported by the calculations using the Hilal Calc 3.0 application, which show small differences compared to the Ephemeris system hisab hakiki. The largest difference between the two method is found in the calculation of the beginning of the month of Ramadan 1443 H, with an elongation difference of 0° 4'57.54".Such differences in results can occur due to human error or technical issues.
Study on the Analysis of Hilal Calc 3.0 Application in Determining the Beginning of the Kamariah Month Zar'ah, Nur Fajriani; Irfan
AL - AFAQ : Jurnal Ilmu Falak dan Astronomi Vol. 6 No. 1 (2024): Juni 2024
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/afaq.v6i1.9905

Abstract

This study was motivated by the researcher's attention to the many applications used in determining the beginning of the Kamariah month. One such application that is easy to use is Hilal Calc 3.0.  The Hilal Calc 3.0 application can calculate the beginning of the Kamariah month using the hilal visibility criteria, which is relatively old. Therefore, the focus of this research is to assess the accuracy and feasibility of using this application. The research adopts a descriptive evaluative approach in the field. The results of this study indicate that the Hilal Calc 3.0 application is relatively accurate. This is supported by the calculations using the Hilal Calc 3.0 application, which show small differences compared to the Ephemeris system hisab hakiki. The largest difference between the two method is found in the calculation of the beginning of the month of Ramadan 1443 H, with an elongation difference of 0° 4'57.54".Such differences in results can occur due to human error or technical issues.
THE CONTRIBUTION OF DIGITALIZATION IN THE DEVELOPMENT OF ASTRONOMY IN INDONESIA Awaludin, Muhammad; Zar'ah, Nur Fajriani
Al-Hilal: Journal of Islamic Astronomy Vol 4, No 1 (2022)
Publisher : Fakultas Syari'ah dan Hukum UIN Walisongo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/al-hilal.2022.4.1.11191

Abstract

The Development of technology has a major impact on the development of Astronomy. The focus of this research is to analyze the impacts of the digitalization era on the development of Islamic astronomy discourses in Indonesia. This research is library research with a qualitative approach which aims to find out how the contribution of technology in the development of astronomy in Indonesia. The author's data sources in this study are scientific notes either in the form of books or notes from electronic media. The results of this study indicate that astronomy practitioners have made a new breakthrough in the development of astronomy, namely creating digital data-based applications to assist calculations. This scientific collaboration with technology and digitalization creates a harmony between astronomy and technology, thus making the study of astronomy in Indonesia more accommodating to digital era instead of just revolving around the study of science and religion.
Co-Authors MMSI Irfan ,S. Kom Muhammad Awaludin