How is a person's constellation defined?

● Astronomical cancer

Ruler: the patron saint of the moon: goddess

Astrology: Mercury

Cancer is located to the west of Leo and to the north of snakehead. It is the darkest of the twelve constellations. The brightest star in the constellation is only 93.8m, and you can't see the shape of a crab at all. This may be because Hercules had already hit it with a stick.

The map of Cancer is near the Delta star in the center of Cancer (or between the two bright stars of Leo Xuanyuan XIV and Gemini Beta). People with good eyesight can see a small white fog, which was called "corpse gas" in ancient China. The book describes it as "like a cloud Feiyun, like a star but not a star, just seeing gas." It was not until the invention of the telescope that people observed that it was originally a cluster, which was called "hive cluster" in astronomy. This cluster has more than 200 members and is 520 light years away.

Astronomically speaking, star clusters can be divided into two categories, one is the "globular cluster" in Ursa Major, and the other is the "open cluster". These clusters are irregular in shape and generally distributed on silver disks. Astronomers have discovered more than 1000 open clusters in the Milky Way. They estimate that the number of open clusters in the whole galaxy must exceed 10000.

Honeycomb cluster

Praesepe is a member of the open cluster, located in Cancer. Named for its location in a haunted house. Also known as hive clusters, it accumulates corpse gas. China called it corpse gas in ancient times. It is numbered M44 in the messier catalogue. The size of the ghost cluster is less than 10 parsec, and there are more than 200 member stars. The total mass is more than 200 times that of the sun, and its center is about 160 parsec from the sun, which is much farther than the Bi cluster. Ghost cluster is a moving cluster, which is moving away from the earth, and its speed and direction are almost the same as that of Bixing cluster. Galileros confirmed this "hazy" celestial body for the first time. He recorded: "The nebula called Praesepe is not just a star, but a collection of more than 40 small stars." Later, it was added to his catalogue on March 4 1764. M44 also contains a unique blue star. Among its member stars, there are eclipsing binary star-Cancer TX, a star with metal absorption line-Cancer ε, and several 7-8 shield Delta variables, all of which are in the early post-main sequence. Check out our list of brightest stars in M44.

Ghost clusters are classified by trumpler as I, 2, R (according to Kenneth Green Jones), and the classification of Sky Catalogue 2000 is II, 2, M, G? Tz divides it into type ii, type 2 and type R.

As mentioned in the description of Orion nebula M42, it is unusual for messier to add ghost clusters (together with Orion nebula M42/M43 and Pleiades cluster M45) to his catalog, and the reason may still be worth considering.

● The fortune of Cancer in 2009

The overall fortune of the Year of the Ox in Cancer: the fortune is average, and no pains, no gains. Keep a good work enthusiasm, dare to challenge yourself and take responsibility, and you will have unexpected gains; Good fortune, saving money is your way of managing money this year. If you can strengthen open source, wealth will gradually prosper; Don't expect too much from love. The greater the hope, the greater the disappointment. Let it be.

● Interaction between Cancer and other constellations

Favorite constellation-Scorpio

The most trustworthy constellation-Taurus

The Best Study Object-Capricorn

Best working partner-Leo

Best friend constellation: Gemini

The most susceptible constellation-Aries

The easiest constellations to master-Leo, Libra, Aquarius and Taurus

100% harmonious constellation-Pisces and Gemini

90% Harmony Constellation-Virgo

● Misunderstandings related to cancer.

Legend 1

The sensitive and affectionate cancer is a symbol of motherhood, with her arms around her chest, showing the mother's nature of protecting her children.

However, in another symbolic sense, the baby in the arms represents the helpless and fragile self, and the surrounding arms illustrate the strong self-protection significance of Cancer.

A story in Greek mythology emphasizes the unique aggressiveness of Cancer.

This must start with Heuli, the son of Zeus and mortal life, and Hera tried to kill him again and again: he was also the greatest hero in Greece and the strongest man in the world. There is nothing he can't do. Even the gods conquered the giant Terran with his help. Of course, He Wuli also made great contributions. One day, he came to the Kingdom of Messini and was about to receive a hero's welcome. However, the king was instructed by Sheila to give him a difficult problem-it was very difficult to kill hydra living in the swamp, because every time a head was cut off, countless heads would be born immediately.

He Wuli thought of a way-burning the snakehead with fire, thus easily solving eight snakehead. Seeing only one left, Sheila flew into a rage in the sky. "Did you fail again this time?" She is unwilling! So a huge crab was called from the sea to hinder He Wuli. The crab stretched out a pair of powerful crabs to hold He Wuli's feet, but everyone knew that He Wuli was the strongest person in the world! The cancer finally died under his brute force.

Sheila failed again, but she felt sorry for the desperate sacrifice of cancer. In order to appreciate the loyal mission of Cancer, even if it didn't succeed, Sheila put it in the sky and became a Cancer.

Legend 2

Hercules is a hero in Greek legend. He was ordered to get rid of Xu Dela, the hydra that harms people and animals. In the fierce battle, there was a crab in Xu Dela. Hercules smashed the crab shell with a big stick and died. Hera, the queen of God, hates heroes very much and regards Cancer in the sky as a constellation. On nights in February and March, you can see Cancer in the southern sky.

Legend 3

The legend that cancer was first born in Babylon. In Egypt, the symbol of this constellation is two turtles, sometimes called "water constellation" and sometimes called allul (an unknown aquatic creature). It can be seen that this constellation is closely related to water, but the detailed legend has been lost.

● Characteristics of Cancer People

The three constellations of the water sign are romantic, passionate and compassionate. They are all masters of interpersonal relationships and really want to be close to others. This feature is particularly evident in cancer. You can see from the fact that their patron saint is the moon. Cancer people like to keep their homes and workplaces clean and orderly, and build their own kingdom. They welcome anyone who wants to enter this field to be a guest, but they don't want to be an "uninvited guest", otherwise you will learn from their "exclusion". Cancer man will give anything to build a nest. As his friend or family, you can feel his protection and care all the time. However, don't try to be an "alternative" in his kingdom, or you will be "very tired".

● Advantages and disadvantages of Cancer people

superiority

Don't hold grudges.

Disadvantages:

Lack of security

● Cancer's character

Cancer is sentimental in life, prone to depression and daydreaming. He often thinks of the good old days and tends to live in the shadow of the past (Mercury's position in Cancer will strengthen this character, but he can also fully grasp the present. Cancer people have an indomitable will. Once they make a plan, they will definitely put it into practice. For private interests, sometimes too generous, to avoid unnecessary extravagance and waste. Cancer people are prone to extreme emotional performance. They are moody, often lose their temper for no reason, and will refute other people's questions with their own pleasure or refuse to answer them at all. When he is in a good mood, he becomes the best listener, giving full play to his considerate and thoughtful advantages. Cancer people love their careers, love their families, cherish their love and treat their friends sincerely. Cancer people are more tolerant, generally don't care about trifles, have the magnanimity to tolerate others, and rarely keep people away. Coupled with their charming personality of being polite, sociable, humorous and respecting humanitarianism, they will have many friends. In fact, cancer people often hide a fragile heart under a tough appearance. He is like a crab, the symbol of this constellation, armed himself tightly with an armored shell to protect his weakest and most intoxicating part. But when you become close to him, you will feel the warmth brought by his endless gentleness and silent dedication under the hard disguise.