- The
heliacal rising (/hɪˈlaɪ.əkəl/ hih-LY-ə-kəl) of a star or a
planet occurs annually when it
first becomes visible above the
eastern horizon at dawn...
- is
still used by many
Zoroastrian communities. A
heliacal year is the
interval between the
heliacal risings of a star. It
differs from the
sidereal year...
- the 9th or 10th
Dynasty (c. 2100 BCE).
Because a new
decan also
appears heliacally every ten days (that is,
every ten days, a new
decanic star
group reappears...
-
sultry days of summer. They were
historically the
period following the
heliacal rising of the star
system Sirius (known
colloquially as the "Dog Star")...
- as a god,
called Sah.
Because Orion rises before Sirius, the star
whose heliacal rising was the
basis for the
Solar Egyptian calendar, Sah was
closely linked...
-
certain °RA, e.g. for a
particular ideal day constellation1 is
rising (
heliacally: List 2), constellation2 is
setting simultaneously (List 3), constellation3...
- the
Egyptian civil calendar date on
which Sirius was
observed rising heliacally to the
Julian calendar date on
which Sirius ought to have risen, count...
- Kirk
missionary James Macdonald wrote that the
confusion was
settled with
heliacal rising of Pleiades,
which is ****ociated with the
month of uNhlangulana...
-
described by
three circles: the
central one is
called "
heliacal" (hēliakos, "of the sun"). The term
heliacal circle is used for the ecliptic,
which is in the...
-
first appears in the east just
prior to sunrise, it is
referred to as a
heliacal rising.
Despite the less
favorable lighting conditions for
optical astronomy...
