Understanding how AstroConnexions displays them
Natal Chart display – this is the midpoint combination of two natal charts. Not including the parts/lots. Note the Vertex and East Point are also midpoint values.
Here’s an example:
Here’s the above chart secondary progressed:
Here’s the same composite natal with the progressed composite on the outside of the natal composite chart:
Her’s the same configuration but displayed full landscape:
See also : Synastry Orbs