Vol 3, No 2 (2021)

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

Abstract: 206 Times
PDF: 127 Times
DOI: 10.21580/al-hilal.2021.3.2.8270

PDF

1-18

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

Abstract: 125 Times
PDF: 139 Times
DOI: 10.21580/al-hilal.2021.3.2.8120

PDF

19-42

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

Abstract: 199 Times
PDF: 100 Times
DOI: 10.21580/al-hilal.2021.3.2.8309

PDF

43-74

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

Abstract: 187 Times
PDF: 72 Times
DOI: 10.21580/al-hilal.2021.3.2.8625

PDF

75-98

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

Abstract: 188 Times
PDF: 53 Times
DOI: 10.21580/al-hilal.2021.3.2.8485

PDF

99-120

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

Abstract: 64 Times
PDF: 14 Times
DOI: 10.21580/al-hilal.2021.3.2.8477

PDF

121-134

Vol 3, No 2 (2021)

Table of Contents

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 Abstract: 206 Times PDF: 127 Times DOI: 10.21580/al-hilal.2021.3.2.8270	PDF 1-18
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 Abstract: 125 Times PDF: 139 Times DOI: 10.21580/al-hilal.2021.3.2.8120	PDF 19-42
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 Abstract: 199 Times PDF: 100 Times DOI: 10.21580/al-hilal.2021.3.2.8309	PDF 43-74
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 Abstract: 187 Times PDF: 72 Times DOI: 10.21580/al-hilal.2021.3.2.8625	PDF 75-98
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 Abstract: 188 Times PDF: 53 Times DOI: 10.21580/al-hilal.2021.3.2.8485	PDF 99-120
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 Abstract: 64 Times PDF: 14 Times DOI: 10.21580/al-hilal.2021.3.2.8477	PDF 121-134

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Vol 3, No 2 (2021)

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Articles

Table of Contents