Calculation transparency

Methodology & Sources

AstroSaki turns established astrology and numerology rules into reproducible calculations. Every selected method remains visible as its own calculation layer, while the final interpretation is anchored in Indian Vedic Astrology and Indian Vedic Numerology.

Vedic birth chart calculation

  • Planetary longitudes are calculated from Swiss Ephemeris data after the entered local birth time is converted using the historical timezone for the selected birthplace.
  • The Vedic view uses sidereal positions with Lahiri ayanamsa. The lunar nodes use the mean-node convention, with Ketu placed opposite Rahu.
  • Lagna, houses, planetary degrees, Nakshatra, Pada, Panchang and Vimshottari Dasha are derived from the same birth moment and coordinates.
  • KP uses Placidus houses with its star-lord and sub-lord framework; Lal Kitab uses its fixed-house convention. These supplementary views remain separate, while the final synthesis returns to the chart's Vedic Rashi, Bhava, Nakshatra and Navagraha foundation.

Numerology calculation

  • Moolank reduces the day of birth; Bhagyank reduces the digits in the complete date of birth.
  • Name reports calculate Chaldean, Pythagorean and Kabbalah letter-value systems separately. The final reduced number is then mapped to its Indian Vedic Navagraha ruler in a clearly labelled synthesis.
  • Lo Shu reports preserve the traditional 3 × 3 grid, then interpret present, repeated and missing numbers through Moolank, Bhagyank and Navagraha associations.
  • Partner compatibility shows a visible 60% Vedic birth-date and 40% Chaldean name-number weighting. Business compatibility calculates Chaldean names before applying a final Indian Vedic planetary-relationship interpretation.

The AstroSaki Vedic final-result standard

A calculation system answers how the number or chart value was produced. The Vedic synthesis answers how AstroSaki interprets that final value. We do not rewrite a Chaldean, Pythagorean, Kabbalah, KP, Lal Kitab or Lo Shu table and call it Vedic. We preserve the source method, disclose it, and add a separate final layer based on Indian concepts such as Navagraha rulership, planetary friendship, Rashi, Bhava and Nakshatra.

Reference framework

Swiss Ephemeris

Astronomical positions, houses and calculation conventions used by the chart engine.

Classical Jyotish texts

Traditional concepts cross-checked against works such as Brihat Parashara Hora Shastra and Phaladeepika.

Krishnamurti Paddhati readers

KP house, star-lord and sub-lord terminology and calculation structure.

Traditional number tables

Established Chaldean, Pythagorean, Kabbalah and Lo Shu value systems are handled independently.

Quality and editorial review

Calculation changes are covered by automated tests and reviewed against known inputs before release. The AstroSaki engineering and editorial team keeps mathematical output separate from explanatory text so a copy change cannot silently alter a result.

Limitations and responsible use

Astrology and numerology are traditional interpretive systems, not scientifically validated forecasting methods. A result may change when the birth time, birthplace, spelling or selected calculation system changes. Use the reports for reflection and entertainment—not as medical, legal, financial or psychological advice.

Calculator inputs are processed to generate the requested result and are not stored as personal chart records. For broader data-handling details, read our Privacy Policy.