## Systems, houses, signs, the math

In a horoscope there are 12 houses and there are 12 signs. But there are different ways of fitting the houses over the signs, different math and different systems of astrology. The main system in Vedic Jyotish is the Parashari system by Rishi Parashar. The entire text of the Bruhat Parashar Hora Shastra is available, it is detailed, mathematical and gives answers. It is the fundamental system of Jyotish. Others have modified Parashari as per their own concepts creating systems like Jaimini and KP.

For beginners it is best to learn Parashari first.

Now to draw the horoscope. Ideally the Shripati system is used to calculate the houses. It is an unequal house system. Currently no one uses it much as there is no reliable software for this and calculating by hand for every chart is tedious. Here the ascendant degree will be at the exact center of the 1st house. And simultaneously the descendant degree at the exact center of the 7th house. The zenith will be the exact center of the 10th house and the nadir at the exact center of the 4th house. Houses as per Shripati can be exactly 30deg or lesser or more than 30deg in extent. All the house/ bhava in a horoscope will be exactly 30deg in width only if the birth was on a day when the day and night duration was exactly 12hrs at that time/ place. In all other cases, the houses will always be greater or lesser than 30deg in width and you will have varying widths for various houses in a single chart, unequal houses. So doing its calculations requires a good understanding of math. (If you are good at math then read ‘Sripati paddhati’ by V.S.Shastri. )

But to make all this simpler for students,

• If the birth location is within the tropics of Cancer and Capricorn, use the Equal houses system with Bhav-chalit. Here each of the 12 houses will be 30deg in width. It is simple to understand and will give sufficiently accurate results.
• If the birth place is beyond the tropics then professional Vedic astrologers will apply the Shripati system in toto. But for students, use the same Equal house system with Bhav-chalit as an approximation. This will still give reasonably accurate answers.

So we will always use Equal house system with Bhav-chalit in Parashari.

• Here each house will be 30 deg in width. Equal houses.
• The ascendant degree will be at the exact center of the 1st house. Here is where we will use Bhav-chalit.

How to do the Bhav-chalit shifting.

1. If your birth rising degree is exactly 15 deg then you do not have to do any shifting. Use the horoscope provided by the software. The rising degree is already at the center of the 1st house. The house and the sign will exactly overlap. ie if your rising degree is 15deg Scorpio, then the 1st house will be exactly the same as the sign Scorpio. The second house will be exactly the same as the Sagittarius sign and so on.

2. If your rising degree is between 0 to 14 deg then you have to do a correction for shifting the planets. Suppose the rising is at 5deg Scorpio. So add and subtract 15deg to this to get your 1st house. The rising degree has to be at the center of the 1st house.

• The 1st house will be from 20deg Libra to 20deg Scorpio. The rising degree Scorpio 5deg is the exact mid-point of the 1st house. The sign and the house do not overlap as the house is partly in Libra and partly in Scorpio signs. In this if eg Saturn is in 25deg Libra then this Saturn will be in the sign Libra but shift to the 1st house. So Saturn’s results have to be interpreted as per Libra sign in the 1st house
• The second house will be from 20deg Scorpio to 20deg Sagittarius. If Mercury is in 29deg Scorpio then he will be considered to have shifted into the 2nd house of the horoscope. His result will be as per Mercury in Scorpio sign in 2nd house
• Ie any planet beyond 20deg in a sign will shift into the next following house.

3. If the rising degree is between 16-30 deg you have to apply the shift here too. Suppose the rising degree is at 25deg Gemini. Add and subtract 15deg to get the degree extent of the 1st house.

• So here the 1st house will extend from 10deg Gemini to 10deg Cancer. The rising 25deg Gemini will be the exact center of the 1st house. If you have eg Jupiter at 4deg Cancer then he will be considered to be in the 1st house. Jupiter’s results will be as per Cancer sign in 1st house.
• The 2nd house will be from 10deg Cancer to 10deg Leo. And eg if you have Venus in 6deg Gemini then this Venus shift to the 12th house for this chart, but his sign remains Gemini. Venus’s results will be as per Gemini sign in 12th house.
• Ie any planet who is placed till 10deg of any sign will shift backwards into the earlier house.

In Equal house with bhav-chalit,

• the extent of each house is 30deg.
• The ascendant degree is at the centre of the 1st house.
• The planets can shift their houses but will never change their signs.

This was how to shift the planets with the Bhav-chalit concept.

You have to remember one more thing. In the case (2) and (3) above, where the rising degree is not at the very center of the sign, each house in the horoscope contains two signs. So interpreting the chart requires some practice. Especially if the rising degree is at the very edge of the sign.

If the birth rising sign is at the very edge, eg it is at 1deg Libra. Then the 1st house will be from 16deg Virgo to 16deg Libra. ie it will be composed of the 16-30deg Virgo section and 0-16deg Libra section. The 1st house is practically 45% Virgo and 55% Libra. Similarly for the rest of the houses, each house will carry influences of both the signs which compose it. Here in this example this persons facial features will be a mix of Virgo and Libra. The way he talks, his family life will be a mix of Libra and Scorpio, this is the 2nd house and so on. So be careful while interpreting such charts.

In fact with such charts your software will not give accurate readings if it does not take the bhav-chalit into account. You may also be required to do some calculations by hand. eg when planets shift houses you have to calculate the Ashtakvarga by hand in case your software does not consider the shifted positions of the planets.

With the advent of software, astrology students have stopped learning the math. I would advise you to at least draw your own horoscope, the 10 divisional charts and the Ashtakvarga table by hand. This exercise will be very helpful in understanding the basic concepts. Jyotish is math+intuition fuelled by your spiritual practice.

There are two variations to the original Parashari system which are popularly used by astrologers.

1.Jaimini system is an important system but it is a bit cryptic. There are texts missing or partially understood. You can learn it if you wish to. The house/ bhavas are calculated the same as original Parashari. Ie you will use Equal house system with Bhav-chalit.

2. Krishnamurthi paddhati/ KP system is a system developed in the past century. He uses the Placidus system for setting up the horoscope. Here the concept is that the first house starts with the rising degree. Ie if your ascendant degree is 20deg Aries then your first house will begin with 20deg Aries and will extend till 20deg Taurus. If you are following KP system, you have to compulsorily use Placidus as KP does not use the bhava/ house concept but uses a novel star lord and sub-lord etc concept. KP is an accurate system but is different from the original Parashari.

You cannot use Placidus with Parashari or Jaimini, if you do, the readings will be inaccurate.

For students and the casual enthusiasts this debate on which maths or system to use can be confusing. I had got a question on this so this post is the simplest practical answer. (I have not discussed 3D geometry or astronomy as it would create more confusion).

So to begin with, learn Parashari with the Equal house system and Bhav-chalit. Later when you get more confident of the math/ concepts you can learn Jaimini or KP or try out your own theories on your study samples.

## Shakti yog, Moon Rahu combination

The Shakti yog combination is described by Rishi Jaimini, so we need to apply guidelines from the Jaimini system in interpreting it fully. The Shakti yog is formed when

• Moon, Rahu occupy the 5th and 9th houses from the ascendant sign.
• Moon in the 3rd house (aspecting the 9th house) and Rahu in the 5th house
• Moon in the 11th house (aspecting the 5th house) and Rahu in the 9th house.
• Both are together ie conjunct in the 5th or 9th house.
• If both are not placed in the 5th or 9th houses but both aspect them. Do remember that in the Jaimini system, the signs also aspect each other.

Jaimini’s Sign aspects

• Aries aspects Leo Scorpio Aquarius
• Taurus aspects Cancer Libra Capricorn
• Gemini aspects Virgo Sagittarius Pisces
• Cancer aspects Taurus Scorpio Aquarius
• Leo aspects Aries Libra Capricorn
• Virgo aspects Gemini Sagittarius Pisces
• Libra aspects Taurus Leo Aquarius
• Scorpio aspects Aries Cancer Capricorn
• Sagittarius aspects Gemini Virgo Pisces
• Capricorn aspects Taurus Leo Scorpio
• Aquarius aspects Aries Cancer Libra
• Pisces aspects Gemini Virgo Sagittarius

The 1-5-9 houses are part of the Dharma trikon, the most important axis of personal creativity and the past lives auspicious benefits which feed into your personality. If Rahu and Moon are influencing the 5th/ 9th houses then tremendous power is generated. The power of the ascendant lord and the soul evolution level of the chart will determine how much and how will this power be used in life.

Two famous personalities are often quoted as examples of the Shakti yog, Adolf Hitler had this in his birth chart and Ramkrishna Parmahansa in his Navamsha chart. A greater contrast cannot be imagined but yes both were products of the Shakti yog in their 9th house working in different ways.

‘Shakti’ here means the active power of the Devi associated with the Tamo-gun, also known as Parvati or Kali. If you have this yog in your birth chart then know that you wield an essentially destructive power. Jaimini himself says this “the native will assume the nature of the destroyer of creation”. “Kaal roop”, what you destroy will depend on the rest of the chart. You can destroy lives, homes and nations, like Adolf Hitler did. Or you can destroy your own deha-buddhi (belief that you are the body), destroy the illusion called Creation and realise that you are indeed the Eternal Advaita like Ramkrishna Parmahansa did.

Your higher self has already made this choice at the moment of your birth and as Rahu is involved with the Moon means that you have not given yourself the option to change it within the lifetime. Rahu is the direction of the desire, you desire this experience with the fullest intensity. The Rahu-engine is pulling the planet-train in this direction. And Moon, the conscious energy of the Ajnya chakra, the sookshma-sharir, the sum of all your past, present, future, parallel lives is powering it. You desire this experience with all the intensity of your self.

Rahu will give you a lot of mental strength and very significant psychic ability. You are very competent, courageous, able to stand for what you believe in. You will make your fortune, whatever you desire. You will be able to influence huge sections of the population in a very powerful manner. This combination indicates the Dharma that the soul has chosen very strongly at birth and how it will go ahead in this path. You do not let anyone come close to you. You tend to doubt your well-wishers and prefer taking your life decisions on your own.  Rahu here causes to you over-reach especially in your young age. There is destruction and often physical pain associated in your life path. Things become more clear as your planets mature one by one but real clarity is achieved only after the mid-40s.

This yog is not a malefic yog per se. It gives you the power to completely eliminate certain influences from your life. This is highly karmic in nature as Rahu is involved with the Moon. Actions of yours will have deep effects on others too. How large an audience you will command will depend on the rest of the chart. But your actions will be good/ evil for the society, ie if benefic planets are involved, it will destroy ‘good’ qualities and if malefic planets are involved, it will destroy the ‘evil’ qualities in the society or your target group.

This Shakti yog can occur in your birth chart or also in your divisional charts.

• If the yog occurs in the birth chart all aspects of your actual life will be touched by its energy.
• If it occurs only in the navamsha but not the birth chart then you will be caught in such events but you may not be actively involved in them.
• If the yog occurs in some other divisional chart then its effects will be related to that part of life indicated by that divisional chart.

There is one very significant negative of this combination. If you get such a chart you have to understand this part before counselling the client.

• If there are any other planets placed in the 5th or 9th house then the things they represent get destroyed in the material sense.
• Also if there is any other planet conjunct this Moon or Rahu, that planet’s significations also get destroyed in the material sense.

I am listing out extreme results planet-wise, but these have to be seen in context of the potential of the individual chart.

• If Sun is involved you will be able to finish off your self-ego, selfishness and peep behind the Sun’s scorching heat with ease to view your Reality.  As the sense of self is destroyed, you achieve self realization. But while on the path do not let others take advantage of your this typical unselfish nature.
• If Mercury is involved he will grant a short temper and an inability to see the logic of things. Rational behaviour will be affected and and psychological illnesses can result eventually.
• If Venus is involved, you will not be able to maintain one-one equitable relationships. Appreciation of material stuff, luxury, comforts, art, refinements, higher aspects of emotions etc will not exist. Maintaining any relationships especially with the opposite sex will be difficult. Spiritual practice will also be difficult to maintain. Persons whom you believe to be a Guru will cause you harm. Be very careful till you cross your mid 40s. Moksh-karak bring restricted like this can grant deep pain as you cannot connect with your own self.
• If Mars is involved, you have a very still nature. You cannot be provoked nor do you lose your temper much. However vitality of the body can be affected and others might take advantage of your essentially non-violent pacifist nature.
• If Jupiter is involved you will destroy ‘life’ in some way. You will be physically weak, ill, unable to endure, suffer from disease. Marriage and children will not be possible. Dogmatic fanatical nature which cannot appreciate other’s views on religion/ spirituality. In extreme cases you may be responsible for wars or at least cause arguments in life with people/groups around you. Again teachers will not be able to guide you properly. Things get more comprehensible after the mid-40s.
• If Saturn is involved, you will use your power to destroy all pending karmic bindings on you and remove all fear, sorrow, grief etc from your life. This can grant you very high spiritual progress if the rest of the chart allows it.

(I know a chart where Moon in 3rd and Rahu in 5th creates the Shakti yog. This person has significant occult power, mental strength etc, a very powerful personality. But he also has Venus in the 9th house and Jupiter conjunct Moon, so both have been unable to give their auspicious results in the material life, education, family life, kindness, ability to give and receive genuine love, relationships, spiritual practice, physical vitality, nature, etc been affected in some way or the other. Jeev-karak Jupiter and Moksh-karak Venus both have not been allowed to function fully. Now observing this person as a study subject, if he chooses the spiritual path he will gain it all, Paramanand. If he chooses the material path, grief and a few hundred more lives await him. Decisions and their repercussions!)

Shakti Yog is not very rare, you will see it in maybe 25% of your clients in some form, but when it is backed by a powerful chart, or you see other patterns adding to its power then you truly have a unique individual. If you can, do observe such a person as a life time study.