Vol. 3 No. 2 (2021)

Published: 2021-10-31

Articles

  • MECCA MEAN TIME PROBLEMATIC AS A WORLD TIME REFERENCE

    Raizza Kinka Intifada, Tim Hisab Rukyat Menara Al-Husna Masjid Agung Jawa Tengah, Indonesia, Indonesia
    Nuril Fathoni Hamas, Institute for Sains and Religion Study, Indonesia
    1-18
    DOI: https://doi.org/10.21580/al-hilal.2021.3.2.8270
    Abstract View: 528 PDF Download: 523

  • ITTIHAD AND IKHTILAF AL MATHLA' (DISCOURSE AND ITS IMPLEMENTATION)

    Izza Nur Fitrotun Nisa', Universitas Islam Negeri Walisongo Semarang, Indonesia
    Mochamad Ulinnuha, Universitas Islam Negeri Walisongo Semarang, Indonesia
    19-42
    DOI: https://doi.org/10.21580/al-hilal.2021.3.2.8120
    Abstract View: 534 PDF Download: 778

  • THE EFFECT OF MAGNETIC DECLINATION CORRECTION ON SMARTPHONES COMPASS SENSORS IN DETERMINING QIBLA DIRECTION

    Akhmad - Husein, Universitas Islam Negeri Walisongo Semarang, Indonesia
    Ahmad - Izzuddin, Universitas Islam Negeri Walisongo Semarang, Indonesia
    Muhammad Said Fadhel, Universitas Islam Negeri Walisongo Semarang, Indonesia
    43-74
    DOI: https://doi.org/10.21580/al-hilal.2021.3.2.8309
    Abstract View: 572 PDF Download: 422

  • NAKED EYE ESTIMATES OF MORNING PRAYER AT TUBRUQ OF LIBYA

    Amir Hussein Hassan, National Research Institute of Astronomy and Geophysics (NRIAG), Egypt
    Yasser Abdel-Fattah Abdel-Hadi, National Research Institute of Astronomy and Geophysics (NRIAG), Egypt
    Usama Ali Rahoma, National Research Institute of Astronomy and Geophysics (NRIAG), Egypt
    I. A. Issa, National Research Institute of Astronomy and Geophysics (NRIAG), Egypt
    75-98
    DOI: https://doi.org/10.21580/al-hilal.2021.3.2.8625
    Abstract View: 579 PDF Download: 369

  • THE USAGE OF UBVRI FILTERS AND SKY BRIGHTNESS MEASUREMENT (Study on 26 May 2021 Total Lunar Eclipse at ITERA Lampung Astronomical Observatory )

    Hendra Agus Prastyo, Institut Teknologi Sumatera, Indonesia
    Khabib Suraya, Institute for Science and Religion Study, Indonesia
    Singgih Prana Putra, Yunnan Observatories, Chinese Academy of Sciences (CAS), China
    Aditya Abdilah Yusuf, Observatorium Astronomi ITERA Lampung (OAIL), Indonesia
    Izatul Hafizah, Observatorium Astronomi ITERA Lampung (OAIL), Indonesia
    Adhitya Oktaviandra, Observatorium Astronomi ITERA Lampung (OAIL), Indonesia
    Aziz Nugrahamuda Khagahdo, Observatorium Astronomi ITERA Lampung (OAIL), Indonesia
    M R Kurniawan, Observatorium Astronomi ITERA Lampung (OAIL), Indonesia
    Gabriella Maharani, Observatorium Astronomi ITERA Lampung (OAIL), Indonesia
    Ababil Silahuddin, Observatorium Astronomi ITERA Lampung (OAIL), Indonesia
    99-120
    DOI: https://doi.org/10.21580/al-hilal.2021.3.2.8485
    Abstract View: 640 PDF Download: 331

  • ZODIAC LIGHT DETECTION BASED ON SKY QUALITY METER (SQM) DATA: PRELIMINARY STUDY

    Hendro Setyanto, Observatorium Imahnoong, Indonesia
    Hendra Agus Prastyo, Institut Teknologi Sumatera, Indonesia
    Muhammad Basthoni, Program Doktor Ilmu Falak, Pascasarjana UIN Walisongo Semarang, Indonesia
    Fika Afhamul Fuscha, Universitas Islam Negeri Walisongo Semarang, Indonesia
    Saleh M. Al Saab, National Center of Astronomy, Saudi Arabia, Saudi Arabia
    121-134
    DOI: https://doi.org/10.21580/al-hilal.2021.3.2.8477
    Abstract View: 479 PDF Download: 341