Please tell me the exact algorithm of ascending constellation.

I can only tell you how to manually calculate the rising constellation, which is a rough figure, but it is also very accurate.

Refers to the algorithm:

Hold out your right hand.

The index finger represents Aries, Taurus and Gemini.

The middle finger represents cancer, lion and virgin.

The ring finger represents Libra, Scorpio and Sagittarius.

The little finger represents Capricorn, Aquarius and Pisces.

Generally, if a person is born at 5-6 in the morning, his sun sign is his rising sign. According to this principle, the span of each sign is estimated at 2 points. For example, a person is a sun cancer, and he was born at 9 am. Then, please start from the position where the middle finger represents cancer, 5-6 is still cancer, 7-8 is lion, and 9-65438+.

If you know a little about constellations, this method is very simple. According to this calculation, once you know the position of the rising constellation, the constellation position of the second house and the third house ... 12 house can be counted. Of course, this method ignores some looting phenomena.

So the algorithm can help us to calculate without astrological software.

You were born at 5: 30 in the morning, so in this way, your rising sign is also in Aries, Taurus in the second house, Gemini in the third house, cancer in the fourth house, lion in the fifth house, and so on.

As for the moon constellation, you can't calculate it by hand, because this should take into account the ecliptic horizon, that is, latitude.

You got it? You can ask me if you don't understand.