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Al-Hilal: Journal of Islamic Astronomy最新文献

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CONVERGENCE OF QIBLA DIRECTION ACCURACY OF THE OLD AIR TIRIS GRAND MOSQUE KAMPA RIAU 坎帕廖大清真寺qibla方向精度的收敛
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2022-10-31 DOI: 10.21580/al-hilal.2022.4.2.14324
Novi Arisafitri
{"title":"CONVERGENCE OF QIBLA DIRECTION ACCURACY OF THE OLD AIR TIRIS GRAND MOSQUE KAMPA RIAU","authors":"Novi Arisafitri","doi":"10.21580/al-hilal.2022.4.2.14324","DOIUrl":"https://doi.org/10.21580/al-hilal.2022.4.2.14324","url":null,"abstract":"The community experiences both positive and negative consequences as a response of Qibla direction calibration, particularly in the ancient mosque, an ancestral heritage mosque whose authenticity must be preserved. One of them is the Air Tiris Great Mosque in Kampar, which must be preserved from the initial stages of growth because it is a tourist destination and an item of cultural heritage. This article aims to verify the calibration of the Qibla direction of the oldest mosque in Kampar and the techniques employed by earlier scholars in measuring their Qibla direction using field investigations and data sources from observations and interviews. This article concludes that the Qibla direction is accurate and correct, the Air Tiris Grand Mosque was established in 1901, and that it has never undergone renovation. When the global Qibla direction was wrapped in religious intuition, the cleric at the time, Datuk Engku Mudo Songkal, used the sun's shadow to bring religious intuition and scientific truth together.","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126449939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ANALYSIS OF SPHERICAL ASTRONOMY ALGORITHMS FOR PREDICTING THE SOLAR ECLIPSE BY W.M. SMART w·m·斯玛特预测日食的球面天文算法分析
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2022-10-31 DOI: 10.21580/al-hilal.2022.4.2.13293
Fiki Nuafi Qurrota Aini, Ahmad Luqman Hakim
{"title":"ANALYSIS OF SPHERICAL ASTRONOMY ALGORITHMS FOR PREDICTING THE SOLAR ECLIPSE BY W.M. SMART","authors":"Fiki Nuafi Qurrota Aini, Ahmad Luqman Hakim","doi":"10.21580/al-hilal.2022.4.2.13293","DOIUrl":"https://doi.org/10.21580/al-hilal.2022.4.2.13293","url":null,"abstract":"A solar eclipse is an unusual natural occurrence. Muslims used the phenomenon of a solar eclipse as the season for prayer, which was only carried out during a solar eclipse from early in the phenomenon until the end. Although there is no statistically significant difference in estimating a solar eclipse, as the seasons change, a solar eclipse becomes increasingly important. Lots of alternatives can be used as a reference in the determination of a solar eclipse. Among the alternatives commonly used is the calculation of spherical astronomy. Despite its complexity, many people still use it as the foundation for calculations based on solar eclipse Pythagoras as well as the determination of the celestial coordinate system. ","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133269313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PROBLEMS OF PRAYER TIME AND QIBLA DIRECTION IN OUTER SPACE 外太空祈祷时间和qibla方向的问题
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2022-10-31 DOI: 10.21580/al-hilal.2022.4.2.13251
Muhamad Adib Abdul Haq
{"title":"PROBLEMS OF PRAYER TIME AND QIBLA DIRECTION IN OUTER SPACE","authors":"Muhamad Adib Abdul Haq","doi":"10.21580/al-hilal.2022.4.2.13251","DOIUrl":"https://doi.org/10.21580/al-hilal.2022.4.2.13251","url":null,"abstract":"The sun's shadow and addressing the Qibla, measured by several available methods, can be used to determine the times of prayer for Muslims who are on Earth's surface. The question of how to identify the prayer times and the direction of the Qibla emerges when a Muslim is in space. The aim of this paper is to identify the Qibla direction and prayer times in outer space. This qualitative article is based on a literature study. According to some of the findings of the scholars' ijtihād, Muslim astronauts could fly to Cape Canaveral depending on where they last left the earth, or they could follow the Greenwich Time or the Mecca prayer timetable. There are four alternatives for Qibla direction according to A Guideline for Performing Prayer at the International Space Station (ISS): addressing the earth, facing the projection of the Kaaba in the sky, approaching the earth, or facing everywhere.","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133267570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
REVIEW ON THE TECHNIQUES OF DIRECTIONAL IDENTIFICATION THROUGH THE CELESTIAL OBJECTS AMONG ANCIENT MUSLIM ASTRONOMERS IN NORTHERN NIGERIA 尼日利亚北部古代穆斯林天文学家天体定向识别技术述评
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2022-04-29 DOI: 10.21580/al-hilal.2022.4.1.8940
Bilyaminu Muhammad
{"title":"REVIEW ON THE TECHNIQUES OF DIRECTIONAL IDENTIFICATION THROUGH THE CELESTIAL OBJECTS AMONG ANCIENT MUSLIM ASTRONOMERS IN NORTHERN NIGERIA","authors":"Bilyaminu Muhammad","doi":"10.21580/al-hilal.2022.4.1.8940","DOIUrl":"https://doi.org/10.21580/al-hilal.2022.4.1.8940","url":null,"abstract":"This article aims to reconstruct the old science adopted by ancient Muslim astronomers at that time due to the absence of technology to guide on sea and land. This paper adopts a qualitative method to describe the precise technique and strategy of its application for direction identification through the selection of several Stars, Satellites, Constellations and Coordinate which are visible both from the northern and southern parts of the northern Nigeria sky. On the other hand, several challenges were identified to affect the development of science in different dimensions such as total dependence on artificial innovative devices which may very well have limitations. This article recommends awakening to Astronomers, especially Nigerian Astronomers, to pay more attention to scientific aspects as the basis for the use of modern astronomical technology in every observation of celestial bodies.","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117294519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
THE IDEOLOGICAL TRANSFORMATION OF JAM'IYAH RIFA'IYAH IN DETERMINING THE QIBLA DIRECTION IN ADINUSO BATANG VILLAGE 贾姆伊耶·里法伊耶的思想转变在决定阿迪努索巴塘村齐布拉方向中的作用
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2022-04-29 DOI: 10.21580/al-hilal.2022.4.1.8336
M. Ikbal
{"title":"THE IDEOLOGICAL TRANSFORMATION OF JAM'IYAH RIFA'IYAH IN DETERMINING THE QIBLA DIRECTION IN ADINUSO BATANG VILLAGE","authors":"M. Ikbal","doi":"10.21580/al-hilal.2022.4.1.8336","DOIUrl":"https://doi.org/10.21580/al-hilal.2022.4.1.8336","url":null,"abstract":"Technological developments make it easier for people to find the Qibla direction. However, the definition of the direction facing the Qibla which is varied according to fiqh causes public understanding of determining the direction of Qibla to be crowded into question. The concept of facing the Qibla taught by Ahmad Rifai in the Absyar book requires us to face the 'ayn al-ka'bah. This article discusses the concept of Qibla direction according to Ahmad Rifa'i and how the people of Adinuso-Batang Village respond to this thought. This article uses descriptive-qualitative method. This article finds that Ahmad Rifa'i's concept of Qibla direction is not in accordance with scientific theory and people prefer the results of scientific calculations over the results of their thoughts.","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"122 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124525331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
AHMAD GHAZALI'S THOUGHTS IN THE BOOK OF ANFA' AL-WASĪLAH ON DETERMINING ‘ASR TIME PRAYER Ahmad ghazali在《anfa ' al-wasĪlah》一书中关于确定“asr时间祈祷”的想法
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2022-04-29 DOI: 10.21580/al-hilal.2022.4.1.8397
Siti Makhturoh, Muslich Shabir, Ahmad Izzuddin
{"title":"AHMAD GHAZALI'S THOUGHTS IN THE BOOK OF ANFA' AL-WASĪLAH ON DETERMINING ‘ASR TIME PRAYER","authors":"Siti Makhturoh, Muslich Shabir, Ahmad Izzuddin","doi":"10.21580/al-hilal.2022.4.1.8397","DOIUrl":"https://doi.org/10.21580/al-hilal.2022.4.1.8397","url":null,"abstract":"Ḥanafī's opinion differs from that of Al-Shāfi’ī in determining the entry of the time for the 'Asr prayer and the time for the Isha prayer. These two different determinations can be easily identified using the contextual method (calculation). The data needed in calculation is the high value of the Sun, so the thought of Ahmad Ghazali, an astronomer from Madura, explained about the height of the Sun based on two schools of thought. This provides a treasure of knowledge to someone in determining the entry of prayer times based on madhhab, just by looking at the clock. The type of method used in this study is qualitative field research with a descriptive approach, the aim is to describe Ahmad Ghazali's thoughts and to analyze in the field the given method. The results of the Anfa’ al-Wasīlah calculation with the addition of 1 in the irtifā’ formula is in accordance with the opinion of Al-Shāfi’ī, and an additional 2 in the irtifā’ formula according to the opinion of Ḥanafī, while from Ahmad Ghazali's opinion it states that the two early determinations of the time for the Asr prayer This is true, but it is more appropriate to use the ‘Aṣr Awwal time, because the ‘Aṣr Awwal opinion is supported by a number of scholars and strong arguments.","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114229716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
RUKYATUL HILAL INSTRUMENT DESIGN BASED ON ARDUINO 基于arduino的rukyatulal仪器设计
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2022-04-29 DOI: 10.21580/al-hilal.2022.4.1.11685
Fajrullah Fajrullah, Zikrullah Hadi, Andi Evan Nisastra
{"title":"RUKYATUL HILAL INSTRUMENT DESIGN BASED ON ARDUINO","authors":"Fajrullah Fajrullah, Zikrullah Hadi, Andi Evan Nisastra","doi":"10.21580/al-hilal.2022.4.1.11685","DOIUrl":"https://doi.org/10.21580/al-hilal.2022.4.1.11685","url":null,"abstract":"Arduino is a Microcontroller platform consisting of a computer chip that is used to control electronic equipment that is flexible and easy to use. In this modern era, the implementation of Rukyatul Hilal can be done using instruments such as Hilal locater, telescope and theodolite. However, these tools are quite expensive and have a fairly heavy load and require long time to prepare. Therefore, this research provides breakthroughs and new innovations in designing the Rukyatul Hilal Instrument based on Arduino. The research uses the Research and Development model type of research, the development model that the researcher will do is to develop an Arduino Microcontroller so that it can be used as a Rukyatul Hilal Instrument. Based on 4 observations of the Moon, The Arduino-based Rukyatul Hilal instrument can successfully show the position of the Moon and verify the data used by the author is correct and the author can also photograph the image of the Moon clearly using a smartphone. However, it should be noted that the position of the Moon when viewed from the Arduino-based Rukyatul Hilal Instrument telescope is not in the middle of the telescope, but sometimes at the bottom, side and top.","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129426364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
THE CONTRIBUTION OF DIGITALIZATION IN THE DEVELOPMENT OF ASTRONOMY IN INDONESIA 数字化对印尼天文学发展的贡献
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2022-04-29 DOI: 10.21580/al-hilal.2022.4.1.11191
Muhammad Awaludin, Nur Fazriani Zar'ah
{"title":"THE CONTRIBUTION OF DIGITALIZATION IN THE DEVELOPMENT OF ASTRONOMY IN INDONESIA","authors":"Muhammad Awaludin, Nur Fazriani Zar'ah","doi":"10.21580/al-hilal.2022.4.1.11191","DOIUrl":"https://doi.org/10.21580/al-hilal.2022.4.1.11191","url":null,"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.","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"454 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132055899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ACEH LOCAL WISDOM IN THE METHOD OF DETERMINING THE HIJRI CALENDAR 亚齐地方智慧在确定回教历法的方法
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2022-04-29 DOI: 10.21580/al-hilal.2022.4.1.11321
Hasna Tuddar Putri, Ibnu Qodir
{"title":"ACEH LOCAL WISDOM IN THE METHOD OF DETERMINING THE HIJRI CALENDAR","authors":"Hasna Tuddar Putri, Ibnu Qodir","doi":"10.21580/al-hilal.2022.4.1.11321","DOIUrl":"https://doi.org/10.21580/al-hilal.2022.4.1.11321","url":null,"abstract":"Calendars with cultural nuances are part of local wisdom that should be preserved, one of which is the formulation of Sheikh Abbas Kutakarang's calendar from Aceh. This article aims to see how Sheikh Abbas Kutakarang shaped local wisdom in the method of determining the classical Hijri calendar in Aceh. This article is qualitative in nature by using library data with content analysis method. The primary data source used is the book of Tāj al-Mulūk by Sheikh Abbas Kutakarang. This article finds that there are characteristics of local wisdom in determining the classical Hijri calendar in Aceh in different methods and algorithms from classical Javanese reckoning. These differences have an impact on differences in determining the beginning of the Hijri year. This method is a representation of local wisdom in the Hijri calendar in Aceh.","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130351964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
NAKED EYE ESTIMATES OF MORNING PRAYER AT TUBRUQ OF LIBYA 在利比亚的图布鲁克，肉眼估计早晨的祈祷
Al-Hilal: Journal of Islamic Astronomy Pub Date : 2021-10-31 DOI: 10.21580/al-hilal.2021.3.2.8625
A. H. Hassan, Y. Abdel-Hadi, U. A. Rahoma, I. A. Issa
{"title":"NAKED EYE ESTIMATES OF MORNING PRAYER AT TUBRUQ OF LIBYA","authors":"A. H. Hassan, Y. Abdel-Hadi, U. A. Rahoma, I. A. Issa","doi":"10.21580/al-hilal.2021.3.2.8625","DOIUrl":"https://doi.org/10.21580/al-hilal.2021.3.2.8625","url":null,"abstract":"Naked eye observations at Tubruq sky (φ = 32° 05´, λ = 23° 59´) in Libya at the Mediterranean coast (see-desert background) during the two years (2008 – 2009) of morning twilight have been recorded.  These observations led us to get some estimates about morning twilight, as it is necessary to determine the time of the True Dawn (Al-Fajr Prayer Time).  this research aims to determine the correct time of Al-Fajr Prayer by finding the accurate angle of the sun vertical depression below the horizon that is associated with legitimate mark. The Methode used in this research was field research while the observations have been recorded by monitoring the first white thread on the eastern horizon (True Dawn) that announces the time of the Morning Prayer (Al-Fajr Prayer).  The azimuthally range of observation about the solar vertical extends from 0° up to ±20°, while the phenomenon was followed from 0° up to 20° along the altitudinal range.  This research gives a result that a beginning of the morning twilight is estimated to be around 13.5° depression of the sun below the horizon.  This value can reach a minimum depression around 11.5° at low visibility and a maximum around 13.5° at a very god visibility.","PeriodicalId":444196,"journal":{"name":"Al-Hilal: Journal of Islamic Astronomy","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128990313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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