Unit
Moon, Moon_aux
Description
A collection of astronomical and calendrical algorithms mainly based from the book "Astronomical Algorithms" by Jean Meeus.
Calendar
Julian date
Julian/Gregorian calendar conversions
Jewish Calendar
Chinese Calendar
Easter Date
Pesach Date
Start of seasons
Solar Terms
Corrected Delphi datetime functions
Moon specific
Moon distance
Age of the moon
Next Phase
Last Phase
Current Phase
Nearest Phase
Moon Names and Blue Moon
Lunation
Moon diameter
Moon coordinates
Moon zodiac sign
Moon rise, set and transit
Perigee
Apogee
Libration, CoLonghtude and CoLatitude
Position angle of axis
Angle of the bright limb
Passages through the nodes
Eclipse
Sun specific
Sun distance.
Sun diameter
Sun coordinates
Sun zodiac sign
Sunrise, -set and transit
Twilight
Perihel
Aphel
Eclipse
Misc astronomical algorithms
Star time
Coordinate transformations
Equinox conversions
Dynamic Time Difference
Distance on the globe
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