Mesarthim

What this is

Mesarthim is a fixed star the chart engine carries, at magnitude 4.75.

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

4.75

right ascension

28.3826°

declination

19.2939°

proper motion

+79.43, -99.1 mas, yr