aries constellation vector

aries constellation vector插图

What Constellation is Aries in?

Aries belongs to the Zodiac family of constellations, along with Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpius, Sagittarius, Capricornus, Aquarius, and Pisces. The constellation has five stars with known planets and contains no Messier objects.

What is the name of the first star in Aries?

Mesarthim, Gamma Arietis, is a triple star system. The star has also at times been referred to as the First Star in Aries because at one point it was the nearest visible star to the point of the vernal equinox.

How many stars are in the star sign Aries?

Aries contains six formally named stars. The star names approved by the International Astronomical Union (IAU) are Bharani, Botein, Hamal, Lilii Borea, Mesarthim, and Sheratan. Babylonians identified Aries as the agrarian worker, the last stop on the ecliptic.

What is Aries known for?

Like other zodiac constellations, Aries was first catalogued by the Greek astronomer Ptolemy in his Almagest in the 2nd century. Aries contains the bright stars Hamal and Sheratan and is home to several notable deep sky objects, among them the unbarred spiral galaxy NGC 772 and the dwarf irregular galaxy NGC 1156.

What are the stars in Aries?

Aries contains the bright stars Hamal and Sheratan and is home to several notable deep sky objects, among them the unbarred spiral galaxy NGC 772 and the dwarf irregular galaxy NGC 1156.

Why is the vernal equinox no longer in Aries?

Because of precession (slow wobble of Earth’s axis), the vernal equinox is no longer in Aries, but in Pisces. In 130 BC, however, it was located just south of Gamma Arietis (Mesarthim) and was taken to be the starting point of the zodiac. In Greek myth, Aries is identified with the golden ram that rescued Phrixus and took him to Colchis, …

How far away is Hamal?

The star is 66 light years distant. Between 2000 and 100 BC, Hamal was located at the vernal equinox, the point that marks the beginning of spring.

What is the ram in the story of Jason and the Argonauts?

In Greek myth, Aries is identified with the golden ram that rescued Phrixus and took him to Colchis, where he sacrificed the ram to the gods. The ram’s skin that he placed in a temple was the Golden Fleece, which later appears in the story of Jason and the Argonauts. Phrixus was the son of a Boeotian king.

What constellations are Aries in?

The neighboring constellations are Cetus, Perseus, Pisces, Taurus, and Triangulum. Aries belongs to the Zodiac family of constellations, along with Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpius, Sagittarius, Capricornus, Aquarius, and Pisces. The constellation has five stars with known planets and contains no Messier objects.

What is the Aries constellation?

Aries constellation is located in the northern hemisphere. Its name means “the ram” in Latin. The symbol for the constellation is ? and it represents a ram’s horns. The constellation Aries is usually associated with the story of the Golden Fleece in Greek mythology. Like other zodiac constellations, Aries was first catalogued by …

How far away is Gamma Arietis?

Gamma Arietis includes a binary star system composed of two white A-type main sequence stars with apparent magnitudes of 4.75 and 4.83, lying 7.7 arc seconds apart, and a third component, a magnitude 9.6 K-type star that lies 221 arc seconds away. The system is approximately 160 light years distant.