The history of the star Vega is able to captivate the attention of sky watchers around the world. The bright star Vega does have a history of its own that makes it interesting for research scientists. For those of you who are also interested in getting to know one of the stars in the universe more closely, then don’t miss the following discussion.
History of the Bright Star Vega
Launching from Space on May 12 2023, Vega is a bright star that forms an asterism known as the Summer Triangle. The asterism with the stars Altair and Deneb.
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These three stars are very unique. When July is eastward at night, you will see a typical seasonal star pattern.
These three stars illuminate the eastern part of the sky after sunset. Even if there is light pollution or a full moon night, the three stars can still be seen.
Regarding its location, Vega is only 25 light years from planet Earth. Its position can be seen in the summer sky on the northern hemisphere. Because of its location, the star Vega is part of the constellation Lyra.
Characteristics of the Star Vega
Apart from history, it is equally important to understand how the characteristics of the star Vega in the universe. One of its characteristics is related to appearance.
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You need to know that the star Vega has the brightest light of the three stars in the Summer Triangle. Vega is also known as Alpha Lyrae because it has the brightest light in the constellation Lyra the Harp.
In bright light, the star Vega appears blue-white. Basically, the blue color that exists in the star Vega shows its surface temperature is almost 9400 Celsius.
This temperature is equivalent to 4000 Celsius hotter than the sun. In addition to hotter temperatures, the star Vega also has much greater pressure than the sun.
As for diameter, the star Vega is approximately 2.5 times the diameter if you compare it to the sun. This indicates that the size of the star Vega is indeed very large.
Vega’s Star Age
On this occasion, you should also not miss the discussion about the age of the star Vega. This star has an age of about 450 million years.
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With this age, it indicates that the star Vega is younger than our Solar System which has an age of 4.6 billion years. This age makes this star referred to as middle age.
The existence of this star Vega helps astronomers in studying the Solar System further. Especially the life of the Solar System in its early formation.
We cannot deny that the history of the star Vega is indeed interesting. Apart from that, the characteristics of the star Vega complete with its age are equally important for you to know. By getting to know the star Vega more closely, it is tantamount to trying to study the universe. (R10/HR-Online)
This post was last modified on Mei 13, 2023 5:57 PM
2023-05-13 10:57:47
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