Sunrise Sunset

Version 2.2.0 (95,4 Mo) par Meysam Mahooti
Rising and setting times of the Sun and the Moon and twilight times
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Mise à jour 24 sept. 2023

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Note de l’éditeur : This file was selected as MATLAB Central Pick of the Week

Year, month, day, lambda (Geographic east longitude of the observer in [deg]), phi (Geographic latitude of the observer in [deg]), zone (local time - universal time in [h]), and twilight (Indicates civil, nautical or astronomical twilight) are received, then rising and setting times of the Sun and the Moon and twilight times are computed.
The positions of the Sun and the Moon are computed using Jet Propulsion Laboratory Development Ephemeris (DE440).
east longitude and latitude of the observer can be found at:
https://www.gaisma.com/en/dir/001-continent.html
References:
Montenbruck O., Pfleger T.; Astronomy on the Personal Computer; Springer Verlag, Heidelberg; 4th edition (2000).
Vallado D. A.; Fundamentals of Astrodynamics and Applications; McGraw-Hill, New York; 4th edition (2013).
https://ssd.jpl.nasa.gov/planets/eph_export.html
http://celestrak.org/SpaceData/EOP-All.txt

Citation pour cette source

Meysam Mahooti (2024). Sunrise Sunset (https://www.mathworks.com/matlabcentral/fileexchange/55312-sunrise-sunset), MATLAB Central File Exchange. Récupéré le .

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Créé avec R2021b
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Sunrise Sunset

Version Publié le Notes de version
2.2.0

test_SunriseSunset.m was modified.
2.1.1

Quad.m was modified.
2.1.0

test_SunriseSunset.m, SinAlt.m, Mjday.m, and invjday.m were modified, and JPL DE430 was replaced with JPL DE440.
2.0.0.0

test_Sunset.m is modified
1.1.1.1

The DE430 full matrix is added.
1.1.1.0

Revised on March 17, 2020.
1.1.0.0

The image is added.