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Al-MARSHAD: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan

almarshad
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Published by Universitas Muhammadiyah Sumatera Utara

ISSN : 24425729 EISSN : 25982559 DOI : -

Core Subject : Science, Education,

Astronomy Education

Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan, published by the Observatorium Ilmu Falak, University of Muhammadiyah Sumatera Utara (UMSU), Medan, Indonesia, which includes articles on the scientific research field of Islamic astronomy observatory and others. Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan accepts manuscripts in the field of research includes scientific fields relevant to: Islamic astronomy observatory and others. Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan published Twice a year in June and December.

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Articles 8 Documents

Search results for , issue "Vol 4, No 2 (2018)" : 8 Documents clear

Penetapan Awal Bulan Kamariah dan Permasalahannya di Indonesia Dedi Jamaludin
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 4, No 2 (2018)
Publisher : University of Muhammadiyah Sumatera Utara

Determination of the beginning of the lunar month in Islam begins with the appearance of the new moon, which is an issue of ijtihad. Based on research shows that in rukyat there are many weaknesses so that this method needs to be elaborated with modern technology (in this case reckoning). Research and calculations carried out by experts on reckoning show that the data generated has always provided very accurate results without leaving significant differences. Basically, Reckoning is a scientific building, so it is strongly influenced by each epistemic discourse. Wujudul hilal carried by Muhammadiyah and imkanur rukyat by the Government has its own characteristics. So, the limit of equilibrium (read: balance) reckoning and imkanur rukyat lies in the extent to which the two communicate with each other, rather than taking distance.Keywords: Early Month, Reckoning, Rukyat, Matlak

Kalender Hijriyah Dalam A-Qur'an Musa Al-Azhar
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 4, No 2 (2018)
Publisher : University of Muhammadiyah Sumatera Utara

In this article, an in-depth study of the secrets of creation of the Moon in the Qur'an is presented in relation to the calendar (taqwîm). As you know, the Moon has a regular path by which humans can know the number of the moon, because it rotates, starts from one point and returns to the same point. So, it can be taken a conclusion that with the condition of the Moon evolving towards the Earth with a regular trajectory, humans can calculate it so that it can be used for calendar purposes.Keywords: Al-Qur'an, calendar, month

Telaah Rumus Perhitungan Waktu Salat : Tinjauan Parameter dan Algoritma Dini Rahmadani
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 4, No 2 (2018)
Publisher : University of Muhammadiyah Sumatera Utara

Determination of prayer times using calculations and formulas. All times of prayer used in ordinary calculations generally use data when the position of the angle when the sun is in the zenith or when the sun is (entering) zuhur time. This value in the manual calculation is used for each calculation of prayer times at other times with the existing value argument not changing significantly, but in reality the sun position data (sun declination) will be different in value every time even though the data value only changes after 0, 1 point in a certain range, but this shows that the accuracy of declination data is needed on each count to get the value of prayer times which reaches the highest accuracy. Retrieving real time data on the position of the sun when entering criteria is also needed to obtain the truth in the basis of calculating high accuracy local prayer times. In addition, the use of time which is uni (same) must also be agreed upon so that the initial entry time can also be simultaneously. In the use of the application of the prayer time count and also in the book reference, it also has different values and criteria in the calculation, so that the user must also understand the parameters used in calculating prayer times so that he can use a calculation tool that is in accordance with the agreed criteria.

Penanggalan Mesir Kuno Ridho Kimura Soderi
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 4, No 2 (2018)
Publisher : University of Muhammadiyah Sumatera Utara

Among human needs that are not as important as other primary needs is the need for calendars or commonly called calendars or dates. Calendar is a system of organizing units of time, for the purpose of marking and calculating time in the long run. Ancient Egypt had deep-rooted beliefs in dating, that is, through the routines of the nile's floods every year, which coincided with the emergence of sirirus stars in the east. The first dating system on this earth was the ancient Egyptian calendar system. The Egyptians first divided the day 24 hours, 12 hours for noon and 12 hours for night time.Keywords: Ancient Egypt, Calendar System, Season.

Prediksi Pergerakan Bayangan Bumi Saat Terjadi Gerhana Bulan Menggunakan Ephemeris Hisab Rukyat Muhammad Farid Azmi
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 4, No 2 (2018)
Publisher : University of Muhammadiyah Sumatera Utara

In this era, the prediction of lunar eclipse can be determined accurately with the astronomical data based algorithm. Usually, the prediction just compute the position and time of lunar eclipse without considered the movement of Earth shadow in the begginning to the end of eclipse. In this article the author explain how is the concept, algorithm, and analysis about the movement of Earth shadow on going lunar eclipse in certain local coordinate point, using the data from Ephemeris Hisab Rukyat.Keywords : Lunar Eclipse, Earth Shadow, Ephemeris Hisab Rukyat

Penyebab Perbedaan Hasil Perhitungan Jadwal Waktu Salat di Sumatera Utara Muhammad Hidayat
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 4, No 2 (2018)
Publisher : University of Muhammadiyah Sumatera Utara

A fact that there are many prayer times schedules that are used by the community with each other different contents. Among these schedules there are mentioned sources of extraction or constituents but many are not mentioned. One schedule with another schedule is different from 2 or 3 minutes, even more than that can reach tens of minutes. In this study, it was explained that the differences in the results of the calculation of prayer time schedules in North Sumatra were caused by several factors including differences in data used such as: coordinates, sun declination, equation of time, solar height, energy and factors caused by regional time correction, such as differences between Prayer time schedule in Labuhan Batu Selatan regency is calculated using the location of the place, with the prayer time schedule in Labusel Regency counted using Regional Time Correction with Medan City markaz (-5 minutes).Keywords: Differences, Prayer Times.

Berbagai Konsep Hilal di Indonesia Abu Yazid Raisal
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 4, No 2 (2018)
Publisher : University of Muhammadiyah Sumatera Utara

The issue of the initial stipulation of the month (especially Ramadan, Shawwal and Zulhijah) in Indonesia to this day has not ended. One reason for the problem of defining the new moon. Admittedly in Indonesia there are a variety of views and opinions regarding the definition of the new moon which between one another seems contradictory. Nahdlatul Ulama defines the hilal to be visible (ruukyat), Muhammadiyah defines enough by reckoning, and the Ministry of Religion (Government) defines the possibility of being seen (let rukyat). Each of these views has advantages and disadvantages, and each of them has a syar'i's basic foundation and their respective knowledge.Keywords: Hilal, Beginning of The Month, Reckoning

Teks dan Konteks Ayat-Ayat Hisab Muhammadiyah Muhammad Rifqi Arriza
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 4, No 2 (2018)
Publisher : University of Muhammadiyah Sumatera Utara

The fact that the Koran is a divine word, has always been a magnet in itself for Muslims to always explore God's guidance in it. Scholars and scientists from various disciplines in every age have read it from various aspects. However, the Koran always proves that he will not be discussed by humans, not bound by place and time. One feature of reading the Koran is the interpretation approach. Interpretation itself has many features, ranging from analytical, thematic interpretations, seen from the aspects of fiqh, language, science, and so on.Keyword: Text, Context, Verses of Reckoning, Muhammadiyah.

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