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Arcturus, the britghest star in the Northern Hemisphere, is a highly evolved Orange-Red Giant.
The apparent color of the object.
the three are color,brightness and size.
A chemical that alters the apparent color of a substance is a dye.
The brightness has nothing to do with it. Colors closer to the violet end have more energy.
Arcturus is orange in color, and has a mass of 2.188E30 kg. Vega has an apparent magnitude of 0.03, a white color, and the size is unknown. Comments. That answer does not fully answer the question. For example there's nothing about Polaris.
Arcturus is orange in color, and has a mass of 2.188E30 kg. Vega has an apparent magnitude of 0.03, a white color, and the size is unknown. Comments. That answer does not fully answer the question. For example there's nothing about Polaris.
Arcturus is orange in color, and has a mass of 2.188E30 kg. Vega has an apparent magnitude of 0.03, a white color, and the size is unknown. Comments. That answer does not fully answer the question. For example there's nothing about Polaris.
The main star in the Polaris system, Polaris Aa, is a yellow super-giant, with a radius which is 46 +/- 3 times that of the sun. Its apparent magnitude is 1.98 but it is a Cepheid variable.
red
A star's color tells us it's temperature, and indirectly, can tell us a lot about it's size. It's absolute brightness (as opposed to it's apparent brightness) also helps us define the star.
The color is described as slightly red.
The color is described as slightly red.
Arcturus, the britghest star in the Northern Hemisphere, is a highly evolved Orange-Red Giant.
Two characteristics that distinguish the star Polaris from the star Aldebaran are their brightness and their positions in the night sky. Brightness: Polaris, also known as the North Star or Pole Star, is relatively bright and is the brightest star in the constellation Ursa Minor. It serves as a reliable navigational reference point due to its brightness and its position near the North Celestial Pole. On the other hand, Aldebaran, which is located in the constellation Taurus, is also a bright star but not as bright as Polaris. Position in the night sky: Polaris is located very close to the North Celestial Pole, which means it appears almost stationary in the night sky as the Earth rotates. This makes it useful for navigation and finding the direction of true north. Aldebaran, on the other hand, is not located near any celestial pole and appears to move across the sky like other stars as the Earth rotates. These two characteristics make Polaris and Aldebaran distinct from each other in terms of brightness and their positions in the night sky.
No. Star color is caused by factors such as size and temperature. However, apparent magnitude (brightness) IS partially caused by distance.
Polaris is a red giant star.