Vedic Astrology: How to calculate Sunrise and Sunset
In this post we are going to cover the calculation of sunrise and sunset. Sunrise takes place when the sun appears on the eastern horizon. The time for sunrise varies according to the location. For instance, the time for sunrise at a place located at 15 deg. North and 90 deg. East will be different from a place located at 45 deg. north and 90 deg. East. The formula for sunrise is: 1. tan (sun's declination) * tan( latitudes of place ) let us call this as X 2. Now find the sin inverse of X. The product is in degrees minutes. If the sun is in Uttarayana and the location is in northern hemisphere then. The product calculated above should be added in 90 deg. If however the birth is in Dakshinayana and the location is in northern hemisphere then the above product should be deducted from 90. The reverse holds true when the birth is in southern hemisphere. The product d...
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