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Calendrical Tools
Calendrical tools for reckoning time.
Astrolabe Plate
star
Horizon
Azimuth
Almucantar
Hawaiian Islands
21.3069
Limb
pisces
aquarius
capricorn
sagittarius
scorpio
libra
virgo
leo
cancer
gemini
taurus
aries
Ecliptic
Divide Ecliptic
Stars
aldebaran
altair
arcturus
capella
sirius
procyon
deneb
castor
regulus
vega
betelgeuse
rigel
bellatrix
antares
spica
Planets
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This project is maintained by
rn123
Calendrical Tools Documentation
Overview
Project Concept
Solar Observations
Suggested Bibliography
Calendars
ISO Calendars
Astrolabes
Drawing the Plate Grid
Dividing the Ecliptic
黄道