©
The Stillness of Polaris Some stars
seem to rise and then eventually set at night, just like the Sun appears to do
during the day. However, spend some time looking north towards Polaris and you
will see that some stars neither rise nor set, they are always in the night
sky. Instead they seem to do something else: rotate around Polaris the pole
star.
The above is a time-lapse photograph looking
north. The white streaks are the stars - seeming to rotate around the star
Polaris, which is hidden artistically behind the tree. |
Definition:
[Ancient Astrological Concepts] [Astrological Viewpoints]
The star that lies closest to the
North Celestial Pole.
Further
Information: Currently this star is Polaris.
However because of the Movement of the
Ages the pole star changes over the millennia.
Below is a table of stars
closest to the North Celestial Pole over the
last few thousand years and into the future.
c.3000 BC |
Thuban |
in Draco |
c.1000 BC |
Kochab |
in Ursa Minor |
present day |
Polaris |
in Ursa Minor |
c.4000 AD |
Alrai |
in Cassiopeia |
c.7500 AD |
Alderamin |
in Cepheus |
c.14000 AD |
Vega |
in Lyra |
There is currently no
particular southern pole star. |