One approach.
Different methods.
All twelve workspaces are ready: birth charts, relationships, timing techniques and comparisons around the dates that matter to you.
Open Composite ChartCalculation workspaces 12
Composite Chart
Composite planets, ordered Placidus houses, house placements, and major aspects from two natal charts.
Secondary Progressions
Day-for-year planetary progressions with explicit progressed axes and natal overlays.
Progressed Composite
Midpoints of two individually secondary-progressed charts, with the original composite for comparison.
Natal Chart + Transits + Secondary Progressions
One birth chart, real transits and symbolic progressions at one viewing date, with explicit cross-layer comparisons.
Solar Arc Directions
True progressed solar longitude arc applied uniformly to natal planets, axes and cusps.
Solar Return
Apparent tropical solar-longitude return near the selected UTC birth anniversary, with explicitly located return houses.
Synastry
Two independent natal charts with directed cross-aspects and explicit house overlays.
Zodiacal Releasing
Four-level symbolic periods from the Lot of Spirit using a 360-day year and explicit loosing-of-the-bond rules.
Natal Chart
One birth instant with apparent tropical positions, explicitly located Placidus houses and major aspects.
Natal Chart + Transits
A fixed birth chart and physical positions at a selected UTC instant, with directed aspects and natal house overlays.
Individual Future Transit Snapshots
An ordered series of physical transit snapshots against one fixed birth chart and one explicit calculation configuration.
Relationship after a Major Turning Point
Physical transit snapshots around a user-labeled event against one fixed two-person composite chart.
The web interface, MCP and reference catalog use the same calculation packages.