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Calculations
Explore 30 published pages about calculations. Choose a topic below, then follow its sources, explanations, and applications.
Each article describes its own sources and limits. This page organizes the collection for reading.
Articles and guides
- Annual profection index
- Ascendant longitude
- Aspect orb
- Ayanamsa subtraction
- Dasha elapsed fraction
- Declination
- Eclipse separation
- Ecliptic to equatorial conversion
- Equal house cusp
- Greenwich sidereal time
- Julian day
- Karana index
- Local sidereal time
- Longitude normalization
- Lunar return time
- Lunation phase
- Midheaven longitude
- Minimum angular separation
- Nakshatra index
- Planetary hour
- Rise time
- Set time
- Solar return time
- Station time
- Tithi index
- Topocentric parallax
- Weekday at sunrise
- Whole sign house assignment
- Yoga index
- Zodiacal ingress time