If Rahu is in 12th and Sun is in 6th so you have Aquarius Sun which is under eclipse by Ketu. So Rahu is in Leo while Ketu is in Aquarius.

So, here we will discuss 12th Rahu first and later 6th Sun and Ketu. Rahu in 12th will make native somewhat away from being social, person may remain aloof or in isolation for most of the time. S/he may develop dislikes towards friends and relatives. Ultimately, one will get exhausted with all the relationship and finally will leave all and may be chances are that s/he will leave native to find out newer friends or relationships somewhere at far distant place, may be at abroad where no one knows him or her so s/he may begin new journey and new life and new relationship. So 12th Rahu takes native far abroad. Moreover, 12th house denotes spiritual path so this Rahu makes native obsessed to be spiritual and will always keen to participate, join, or engross into spiritual organization, or missionaries. This native would love to achieve newer milestone or new heights into spirituality. They always tend to feign themselves as spiritual personality. They may spend huge amount on some hidden societies, missionaries which deal with some spiritual or occult rituals. 12th Rahu also makes native obsessed with body pleasure, sex, and promiscuity. They cannot withstand their physical urges too. They may have troubled sleep too. Their expenditures are sudden and unnecessary. They may be miser in pleasure expenses but waste huge amount of money behind some hidden occult missionaries or some gurus and Babas.

Now let’s discuss about 6th Ketu. This Ketu will always make native careless about following normal routine. They dislike routine and love to do different tasks on daily basis. They may love traveling and cannot sustain longer in one place, one job. They may have some disputes and differences with their boss and co-workers as Sun is eclipsed here. They have some unnecessary ego. Here Sun is very good which normally give success over enemies. But as Ketu is placed, so this eclipsed Sun may cause ego, lack of confidence, weak or poor in daily routine tasks, difficulty to adjust with superiors, differences with boss, disputes with colleagues, and some health issues.

Aquarius Sun is very good but this eclipsed Sun may cause some health issues such as biliary troubles, acidity, flatulence, colic pain, liver issues, stomach pain, eyes troubles, poor sight, baldness, joint and bone issues, teeth issues etc. Moreover, it will make person sceptical on thier friends, spouse and relatives. Person always tends to stay alone and getting peace alone.

Now this entire combination and permutation makes native aloof, loves loneliness, victim of conspiracy by co-workers, and superiors, health issues, person may lack the confidence on relationship and finally land into far abroad foreign land. His or her father could be government employees with good reputation. S/he may get good legacy from his father which can be confirmed only after verifying 8th house dignity.

Overall good.

Stay blessed.