Dschubba

What this is

Dschubba is a fixed star the chart engine carries, at magnitude 2.29.

What it governs

The catalogue holds this star's position and its own motion, not a body of lore about it — a star's apparent place is its J2000 position carried forward and referred to the ecliptic of the date, exactly as a planet's is.

Correspondences

magnitude

2.29

right ascension

240.0834°

declination

-22.6217°

proper motion

-8.67, -36.9 mas, yr