Width
px
Projection
Coordinates
Center
h
°
Stars
down to magnitude
with spectral colors
or default color
Show names
proper names (if any)
or designations
down to mag
DSOs
down to mag
with names
or designations
down to mag
Constellations
with names
abbreviated
with lines
with boundaries
Lines
Graticule
Equator
Ecliptic
Galactic plane
Supergalactic plane
Other
Milky Way
Background color
Adaptable sizes