Al-Afaq: Jurnal Ilmu Falak dan Astronomi
Vol. 4 No. 1 (2022): Juni 2022

Studi Komparasi Sejarah dan Aturan Kalender Tahun Masehi: Julian dan Gregorian

Farah, Labibah Amil (Unknown)
Saifulloh, M. (Unknown)
Roesuldi, Juhanda (Unknown)

Article Info

Publish Date
30 Jun 2022

Abstract

The common era calendar was a calendar from the ancient Roman calendar that uses lunar system that Julius Caesar then modified on sosignes' suggestion to use the solar system as the with one year's tropical length to 365.25 days. As science progressed, Pope Gregory XIII made improvements by favoring a reference to the tropic count 365.2425 days, shorter by 0.0075 days than Julian. Gregory added new rules and corrections to Julian's calendar to keep the calendar in line with the annual movement of the sun. It also explains how dates are dated before and after the common era.Keywords: calendar, masehi, julian, gregorian, islamic astronomy

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Journal Info
Al-Afaq: Jurnal Ilmu Falak dan Astronomi
Website

Abbrev

afaq

Publisher

Universitas Islam Negeri Mataram

Subject

Astronomy Earth & Planetary Sciences Law, Crime, Criminology & Criminal Justice Social Sciences

Description

Jurnal Al-Afaq merupakan jurnal yang dibentuk oleh Prodi Ilmu Falak Fakultas Syariah Universitas Islam Negeri (UIN) Mataram. Jurnal ini membahas keilmuan Ilmu Falak terkait kajian arah kiblat, Hisab dan Rukyah awal Bulan Hijriah, Kalender Dunia dan Fenomena Gerhana. Selain itu, jurnal Al-Afaq juga ...