Vega What stars are a pair

The Weaver Girl is also known as the Seven Star Niangniang, the Seven Star Niang, the Seven Star Mother, the Immortal Niangniang, is the goddess of the Weaver Girl, the granddaughter of a Heavenly Emperor in ancient Chinese Han myths and legends (the Emperor here is by no means the Jade Emperor, because the legend of the Weaver Girl is far earlier than the belief of the Jade Emperor in the Song Dynasty), one is the granddaughter of the Queen Mother, the duty is to weave clouds, is the protector of textile industry, lovers, women, children, and the heroine of the famous Cowherd and Weaver Girl story. The traditional festival associated with the Weaver Girl is the Tanabata Festival.

The Seven Fairies are the seven daughters of the Queen Mother of the West in ancient Han myths and legends, from which many beautiful legends and stories are derived, such as Dong Yong and the Seven Fairies, the Seven Fairies and the Fairy Bath Pool, etc.

Seven fairies, the seven daughters of the Queen Mother in myth and legend. The names of the seven fairies in "Journey to the West" are: Fairy in Red, Fairy in Tsing Yi, Fairy in Plain Clothes, Fairy in Soap, Fairy in Purple, Fairy in Yellow, and Fairy in Green. "Journey to the West" said that they were the daughters of the Queen Mother.

1. The Chinese name of Vega is Vega I; It and several other stars form a constellation called Lyra.

2. Vega, also known as Vega or Lyrae, is the brightest star in the constellation Lyra, located about 25 light-years from Earth.

3. Due to its extremely high rotation speed, it is distinctly oblate spherical, with an equatorial radius 19% greater than the polar radius.

4. In the ancient Chinese myth of "Cowherd and Weaver Girl", the Weaver Girl is the granddaughter of the Emperor of Heaven, so she is also known as the Celestial Sun.

5. In the summer of the Northern Hemisphere, observers can mostly see Vega with the naked eye near the zenith.

6. It was the polar star of the Northern Hemisphere about 12000 BC, and due to precession, it will become the North Star again in 13727, when its declination will reach +86°14.

7. It was the first star outside the Sun to be photographed by humans, the first star to have a spectral record, one of the first stars to estimate the distance by parallax measurement, a calibrated baseline for measuring luminosity scales, and one of the stars used by the UBV photometric system to define the average. In the 19th century, the astronomer Pusen devised the concept of apparent magnitude, defining it as a magnitude 0 in each band, which is known as the "Vega Magnitude". Later, it was believed that Vega's ruler collapse luminosity was changing, so other standards were adopted, and its apparent magnitude was no longer 0.

8. It is the fifth brightest star in the night sky and the second brightest star in the Northern Hemisphere, after Arcturus. Along with Arcturus and Sirius, it is one of the brightest stars near the Sun.

Also known as Vega I or Lyra, Vega is the brightest star in the constellation Lyra, located about 25 light-years from Earth.

In the ancient myth of "Cowherd and Weaver Girl", the Weaver Girl is the granddaughter of the Emperor of Heaven, so Yuzhen is called the Son of Heaven. During the Northern Hemisphere summer, most observers can see Vega with the naked eye near the zenith. It was once the North Star of the Northern Hemisphere around 12,000 BC.

Due to the precession, it will become the North Star again in 13727, when its declination will reach +86° 14. It was the first extrasolar star ever photographed, the first star to have a spectral record, and one of the first stars to estimate distance by parallax measurements. It used to be the calibrated baseline of the photometric scale and is one of the stars used by the UBV metering system to define the average.

The 19th-century astronomer Thompson devised the concept of apparent magnitude, defined as 0 for each band, or "Vega magnitude". Later, it was believed that Vega's luminosity was changing, so other criteria were adopted, and its apparent magnitude was no longer 0. It is the fifth brightest star in the night sky and the second brightest star in the Northern Hemisphere, after Arcturus.

Like Arcturus and Sirius, it is one of the brightest stars near the Sun.

Purple Microstar, also known as the North Star, was Vega 12,000 years ago, and is now the main star held by Ursa Minor, and Vega will become Polaris again after 12,000 years.

Extended information: Vega, also known as Vega or Lyrae, is the brightest star in the constellation Lyrae, located about 25 light-years from Earth. Vega is an oblate spherical star with major and minor axes of about r, an equatorial radius of 19% greater than the two maxima, a mass of m, and a surface temperature of about 9602 180 K.

The arctic part is pale pink, and the equatorial part is bluish-white. Vega rotates quite fast, with one rotation per h, and the equator rotates at a speed of up to 274 km s, and the equator bulges outwards with a huge centrifugal force, and the temperature change reaches a maximum at the poles through the surface of the photosphere. Observers on Earth are looking towards the pole of Vega.

Vega is located in the sign Lyra.

Vega is located in the east of the Milky Way, opposite the Milky Way opposite Altair, belongs to the constellation Lyra, about 27 light years away from the Earth, is blue-white, is the brightest star in the constellation, the surface temperature is as high as 10000 °C Vega is a bright star in the constellation Lyra, the scientific name is Lyra- It is one of the most famous bright stars in the summer night sky. Usually, people call it Vega. In the West, it is called the "Queen of the Summer Night".

Folklore of Vega:

According to legend, the Weaver Girl is the granddaughter of the Emperor of Heaven, one day under the Milky Way warm water spring bath, the Cowherd took the opportunity to hide the Weaver Girl's clothes, the Weaver Girl could not return to the sky, so he agreed to marry the Cowherd. After marriage, the two men farmed and women weaved, and loved each other. However, their marriage was known to the Emperor and the Queen Mother, and sent the gods to capture the Weaver Girl back to the Heavenly Court for questioning.

The Cowherd chased after his children, just when the Cowherd and the Weaver Girl were about to meet, they were discovered by the Queen Mother, she pulled off the golden hairpin on her head and stroked along the Milky Way, and the clear Milky Way suddenly turned into a rolling heavenly river. The Cowherd did not lose heart, scooped the water of the Tianhe River with a wooden scoop, and the Cowherd scooped tired, scooped by his children, and just like that, day after day, year after year. Their actions touched the Emperor and the Queen Mother, and Liang Ran allowed them to meet every night on the night of July 7.

Since then, the Cowherd has also lived in the sky, but he can't get together with the Weaver Girl because the Tianhe is separated. In autumn, the night sky is clear, and there are two large stars on either side of the Milky Way, namely the Cowherd and Vega.

Vega belongs to the constellation Lyra.

Vega, also known as Vega or Lyra, is the brightest star in the constellation Lyra, fifth in the night sky, and the second brightest star in the Northern Hemisphere, after Arcturus. Like Arcturus and Sirius, it is a star very close to Earth, only light-years away. Slightly cooler than Sirius, it is also one of the brightest stars near the Sun.

Vega is the brightest star in the constellation Lyra, and together with several nearby stars, it forms the shape of a ten-stringed lyre, which Western culture calls the constellation Lyra. In the mid-latitudes of the Northern Hemisphere on summer nights, Vega is often found near the zenith, and is located in a large constellation known as the Great Triangle of the True Season, which includes Vega in the constellation Lyra, Cowherd in the constellation Aquila, and Tianjin IV in the constellation Cygnus.

Vega and Cowherd

The story of the Cowherd and the Weaver Girl can be said to be a household name in China. As a love story that has been handed down to this day, the annual Qixi Festival is the day when the legendary Cowherd and the Weaver Girl meet, on this day, the magpie will build a bridge across the Milky Way, and the Cowherd and the Weaver Girl will meet through the magpie bridge. In astronomy, Cowherd and Vega are two real stars.

In the night sky, the star belongs to the constellation Aquila, which is light-years away from the Earth, has a mass about twice that of the Sun, and is 10 times brighter than the Sun, ranking 12th brightest of all the stars we have observed. Vega is located not far from the Cowherd, which is twice as massive as the Sun, and it is also the second brightest star in the night sky in the northern hemisphere of the Earth in addition to the planets and the moon in the solar system.