.

Also, what does Atmakaraka mean?

The natural Atmakaraka is the Sun in all natal charts. Chara in Sanskrit means 'movable', and one of eight planets (Sun, Moon, Venus, Mars, Mercury, Jupiter, Saturn, Rahu) can be the Chara Atmakaraka, depending on its minutes and seconds (00'00" to 59'59") in the natal chart.

Beside above, what is Navamsa chart used for? It is used only for specific aspects in a detailed way as listed below. Broadly Navamsa chart or D9 tells about the real inner strength or soul of the Planets which are in Lagna chart/ Rashi chart / Natal Chart , tells you about your Luck in life and also about your spouse and Married life.

Also Know, can Rahu be Amatyakaraka?

Amatya Karaka - Amatyakaraka. In a birth chart a planet with the second highest degree except Rahu is called Amatyakaraka. Karakas are a distinct feature in Jaimini astrology.

How do you get Putrakaraka?

In astrology 5th house rules children and the ruler of 5th house should be considered Putra karaka. For example for Aries Lagna 5th lord Sun becomes Putrakaraka. Jupiter is considered natural lord of Putra and hence Jupiter is considered natural Putra Karaka.