primary_directions_truth_card_campanus - TheDaniel166/moira GitHub Wiki

Campanus Primary Directions Truth Card

Historical Name

  • Campanus
  • often presented in software as Campanus (under the pole)

Mathematical Basis

  • under-the-pole primary-direction family
  • related to Campanus house-circle doctrine and prime-vertical framing
  • on Moira's currently admitted surface, the implemented law is the shared Campanus-Regiomontanus speculum treatment:
    • pole = arcsin(sin(phi) * sin(ZD))
    • O = arcsin(tan(D) * tan(pole))
    • W = RA +/- O by quadrant / east-west position
  • for the current narrow branch, this does not yet force a distinct OA/OD computation from the admitted Regiomontanian under-the-pole branch

Interpretive Meaning

  • perfection through an explicitly Campanian doctrinal frame
  • not merely a relabel of Regiomontanus at the doctrine level, even where the current narrow runtime law coincides numerically

Current Moira Admission

  • admitted as a narrow explicit branch
  • runtime-selectable on:
    • in_mundo
    • in_zodiaco
  • active relation policy on the current admitted branch:
    • conjunction
    • opposition
    • zodiacal_aspect when explicit aspect-point promissors are admitted by the calling policy
  • currently uses the implemented shared Campanus-Regiomontanus speculum law on the admitted planets / nodes / angles / house-cusps / aspect-point surface

Boundary

  • this does not claim that the full Campanian family has been recovered
  • the likely divergence zone is wider mundane doctrine:
    • house cusps
    • midpoints
    • certain mundane aspectual directions
  • if later research yields a verified distinct Campanian directional law in those branches, Moira should widen the branch explicitly

Epistemic Status

  • shared_narrow runtime admission
  • invariant and regression tested on the admitted plane law
  • primary-authority worked examples for a distinct wider Campanian family are still pending
  • doctrine still wider than runtime surface

Mathematical Ownership

  • Moira-owned shared_narrow implementation
  • the governing law is explicit even where the current admitted Campanian and Regiomontanian conjunction-style surface coincides numerically
  • the unresolved issue is not lack of formula on the current branch, but where wider Campanian doctrine diverges once more of the family is admitted