Synastry in Traditional Astrology

I had an interesting question recently asking whether "synastry" was used in traditional astrology. Synastry is a modern term for comparing two natal charts and allegedly provides information about the compatibility of the two people usually for romance.

While he doesn't call it synastry, Lilly has a very interesting section in Christian Astrology in the natal section at page 637-9, entitled, "Whether there may be Concord or Unity between two." in other words will two people get along. While this is placed under the 11th house of friends, I have used it for 7th house romantic relationships as well since the techniques are not house dependent.

Lilly says to look at the two natal charts and compare particular factors, in particular he compares the Ascendant rulers and looks to see whether certain planets are at the same location in both charts.

Lilly also uses the traditional concept of the friendships and enmities of the planets, ie Saturn's friends are Jupiter, Sun, Moon according to Lilly and his enemies are Venus and Mars. CA 637. The problem with the friendships and enmities are that there are lots of different and contradictory lists and sometimes you have weirdness where planet A is listed as a friend of B, but then planet B is listed as an enemy of A in the same list. A bit too confusing for ease of use! I've just left this out when doing traditonal "synastry".

Let me say a bit about synastry in general. It is pretty standard in modern astrology because modern is natal, natal, natal and they don't have any other way to try to forecast the specific relationship between two people. As far as I can see there are no generally accepted methods for modern synastry, everyone just makes it up as they go along. As is generally true for modern, typically the answer is that "YES, you are compatible with X! and will live happily ever after"

Couple of problems. First, the lack of set rules and general positive modern outlook heavily biases the modern reading towards a positive answer. Secondly, compatibility is used as a proxy for the question of whether or not the relationship will actually take place or last. The assumption that if two people are compatible, they will automatically be madly in love and thus in a committed relationship is clearly way off base. I used to joke that I am completely compatible with Scarlett Johansson, and I can just hear the wedding bells ringing there!

Horary is really the best method here. It goes right to the heart of the matter and can answer accurately and precisely, "Will I have a committed relationship with X?" Synastry can't answer this accurately even using traditional technique, let alone using whatever passes for technique in modern astrology.

More on Horary Astrology

Aspects & Orbs with Non-Planets

I had a very interesting question recently regarding the Moon aspecting a fixed star. The questioner wanted to know whether you used the full orb of the Moon or her moiety, half her orb. Good question!

Orbs are zones of power spreading out from the exact aspect, known as perfection. According to the English astrology William Lilly, in his 1647 Christian Astrology at page 107 the Moon's orb is either 12.5 or 12 degrees. Here is Lilly's orb table.

First off, don't use orbs like a cliff, use them like a gentle slope. Lilly himself says "I sometimes use the one [orb measurement], and, sometimes the other, as my Memory best Remembereth them, and this without error." Christian Astrology page 107. It is not as if the orb of the Moon is fully effective to exactly 12.5 degrees and then at 12.51 degrees we ignore it completely. The closer the aspect to perfection the more powerful, the farther it is the less powerful it is until it basically fades out. Orbs are reasonably flexible rules of thumb. I set the orbs on my astrological software way out so I can see all the aspects the planets are making even if technically out of orb.

Secondly, orbs and moieties. I am told that in modern astrology it is the aspects that have orbs, but in traditional each planet has an orb. This is split in half for a moiety. So if the Moon's orb is 12, her moiety is 6. With aspects of planets to planets you add the moiety of each planet to see if they are in orb. Thus Moon orb 12, moiety 6, aspecting Mercury orb 7, moiety 3.5, 6 + 3.5 = 9.5 orb of Moon/Mercury aspect is 9.5. Again don't just ignore an applying aspect of the Moon to Mercury if it is 10 degrees, it is just a lot weaker than 3 degrees away!

Now when we pass to planets aspecting non-planets like house cusps, Parts, Nodes, fixed stars, outer planets, etc., for the orbs we need to delve deeper into the background of aspects. Aspect comes from the Latin, aspectus, literally looking, seeing or facing. Only planets make aspects, ie, they alone see or face. Similarly, only planets rule signs or houses. Planets are the real actors in the chart. True the signs are sometimes said to "rule" illnesses, parts of the body and places, but I like how Lilly says they "signify" these things, that is they correspond to them, rather than actively rule or cause them like a planet.

So as it always seems in traditional astrology, we have exceptions, however, when it comes to aspects it is solid, only planets aspect. So this means we use the full planetary orb, not the moiety, since the non-planet has no orb and thus no moiety of its own to contribute. Thus if, for example, the Moon was 7 degrees from the Midheaven and as her orb is 12, the aspect is well within her orb.

Treating the planets as the most "active" and in a different fashion from Parts, Nodes, house cusps, etc., is a major difference between traditional and modern astrology. In modern astrology the nuance has been lost and everything acts likes everything else, eg Parts aspect house cusps aspect Nodes, rather than planets being the primary actors.

Moving Fixed Stars

I had a question recently about trying to get the exact position of a fixed star for an election. This question comes up because the fixed stars are only fixed by comparison to the planets, from the Greek planetos or wanderer, who are bopping all over the place. The fixed stars do slowly move.

Firstly, some astronomy! The planets all orbit fairly close to the plane of the ecliptic, the path of the Sun, but the fixed stars are spread out all over the 3-D sphere of the Heavens. This means that their positions are distorted significantly when they are mapped onto the ecliptic from 3-D to the 2-D of the chart.

Saying this I can feel the modern reaction rising instantly, "ah, we must follow like robots the 'actual' material position of the stars". Not so fast! Now some philosophy. There are ways to use the heliacal rising and setting of fixed stars, Google this for more info, but our system of astrology doesn't use this, any more than Bach needed to use Indian raga quartertones to play incredibly beautiful music or I need German umlauts to write in English. Mapping the fixed stars onto the ecliptic gives us a whole set of "sensitive" points, a way of timing when the spirits of the fixed stars can be contacted, various sets of fixed star cycles in which the physical location of the stars imperfectly reflects more perfect underlying spiritual cycles, archetypes and Platonic forms.

Ok, now some practical considerations. The key here is "imperfectly". So analogous to the way matter imperfectly reflects the Platonic forms, so the ecliptic mapping of the fixed stars distorts their positions somewhat. Then we need to consider that precession, nutation, aberration, parallax and proper motion [google them for more info!] all cause individual differences such that we need to individually determine the Zodiacal location of stars, we can't simply apply a single formula to exactly adjust the current location for every star.

Finally, and I have been mentioning this a bit recently, when we do astrological talisman elections we do a time range, not an exact time, because we can't make a talisman instantly! For fixed stars I tend to use the rough rule of thumb of 3 degrees before and 3 degrees after their conjunction with the Ascendant or Midheaven. The influence begins to build and build as the fixed star moves toward the Ascendant or Midheaven, climaxes, then slowly fades out. It is actually likely more effective to consecrate longer and take advantage of the total range and total energy put out during the range. Anyhow it is not as if we had any choice, until we can work in the twinkling of an eye!

Bottom line is that like being unable to determine exactly when Sunrise happens, there is a point beyond which our attempts to be precise in terms of the exact degree, minute and second Zodiacal longitude of fixed stars simply is not effective. By using the time range, we can be sure that we can covered the most powerful time, even if we can't precisely determine what that is.