A complete Pranapada Lagna Calculator should not only compute but also provide basic interpretation cues based on sign placement:

Practical tip: if you’re using pranapada lagna timing in a group, agree on one anchor convention (e.g., local sunrise) and a single sub-moment definition so everyone acts together.

(Gemini, Virgo, Sagittarius, Pisces): Add the Base Degree plus 120° to the Sun’s longitude. 4. Final Adjustment