View Source Azan.Astronomical (AzanEx v0.1.0)

Documentation for Astronomical.

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altitude_of_celestial_body(observer_latitude, declination, local_hour_angle)

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apparent_obliquity_of_the_ecliptic(julian_century, mean_obliquity_of_the_eliptic)

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apparent_solar_longitude(julian_century, mean_longitude)

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approximate_transit(longitude, sidereal_time, right_ascension)

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ascending_lunar_node_longitude(julian_century)

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corrected_transit(approximate_transit, longitude, sidereal_time, right_ascension, previous_right_ascension, next_right_ascension)

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days_since_solstice(day_of_year, year, latitude)

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@spec days_since_solstice(integer(), integer(), float()) :: pos_integer()
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interpolate(y2, y1, y3, n)

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interpolate_angles(y2, y1, y3, n)

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julian_century(julian_day)

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julian_day(year, month, day, hours \\ 0)

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mean_lunar_longitude(julian_century)

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mean_obliquity_of_the_ecliptic(julian_century)

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mean_sidereal_time(julian_century)

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mean_solar_anomaly(julian_century)

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mean_solar_longitude(julian_century)

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nutation_in_longitude(solar_longitude, lunar_longitude, ascending_node)

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nutation_in_obliquity(solar_longitude, lunar_longitude, ascending_node)

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season_adjusted_evening_twilight(latitude, day_of_year, year, sunset, shafaq)

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season_adjusted_morning_twilight(latitude, day_of_year, year, sunrise)

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solar_equation_of_the_center(julian_century, mean_anomaly)

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@spec southern_offset(pos_integer()) :: pos_integer()