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Relate the stellar temperature to the classification of a star?
Wiki User
∙ 10y ago
Stellar classification is based on the analysis of light from stars. The temperature from the photosphere of the star effects the amount and types of ions and this is used classifying the star.
Wiki User
∙ 10y ago
The temperature of a star is closely related to its classification. Stars are classified based on their spectral type, which is determined by their temperature. Hotter stars have higher temperatures and are classified as O or B types, while cooler stars have lower temperatures and are classified as K or M types.
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What is the relationship between the color and the temperature of star?
The relationship is that the color is an indication of the star's surface temperature. For example, red stars are cooler, while blue stars are hotter. You can find more details in the Wikipedia article "Stellar classification".
Is a white and blue star hotter then a red star?
Yes. See the Wikipedia article on "Stellar classification". For example, a class "O" star (blue) has a surface temperature greater than 30,000 K, a class "A" star (white) has a surface temperature of 7,500 - 10,000 K, and a class "M" star (red) has a surface temperature of 2400-3700 K. (All temperatures use the absolute scale.)
Is the star Rasalhague a super giant?
Alpha Ophiuchi is considered to have a stellar classification of A5 III, which makes it a "normal" giant, not a supergiant.
When does stellar nucleosynthesis start in a star?
When the temperature in the core reaches 10 million degrees Kelvin.
Is our sun an O star?
No, our sun is not an O star. Our sun is classified as a G-type star, specifically a G2V star, which is a main sequence star with a surface temperature of about 5,500 degrees Celsius. O stars are much hotter and more massive than our sun, with surface temperatures exceeding 30,000 degrees Celsius.
What is the relationship between the color and the temperature of star?
The relationship is that the color is an indication of the star's surface temperature. For example, red stars are cooler, while blue stars are hotter. You can find more details in the Wikipedia article "Stellar classification".
What type of star is a Enif?
It is a star that has entered the super-giant phase. Its stellar classification is K2 1b.
Is our Sun is an O star.?
== == No our Sun is a G2V star. See related link for more information on stellar classification
Is a white and blue star hotter then a red star?
Yes. See the Wikipedia article on "Stellar classification". For example, a class "O" star (blue) has a surface temperature greater than 30,000 K, a class "A" star (white) has a surface temperature of 7,500 - 10,000 K, and a class "M" star (red) has a surface temperature of 2400-3700 K. (All temperatures use the absolute scale.)
What type of star is Sadalmelik?
Alpha Aquarii -also known as Sadalmelik- is a supergiant star in the Aquarius constellation. It has a stellar classification of G2 lb.
Do scientists use stellar parallax to determine a star's temperature?
No, scientists do not use stellar parallax to determine a star's temperature. Stellar parallax is a technique used to measure the distance to stars by tracking their apparent shift in position as the Earth orbits the Sun. A star's temperature is typically determined by analyzing its spectrum, which provides information about the star's composition and temperature through features such as absorption lines.
What is a stellar spectra?
Stellar spectra are graphs or visual representations of the intensity of light emitted by a star at different wavelengths. They provide information about the star's temperature, chemical composition, and motion towards or away from Earth. Studying stellar spectra is crucial for understanding the properties and evolution of stars.
Is the star Rasalhague a super giant?
Alpha Ophiuchi is considered to have a stellar classification of A5 III, which makes it a "normal" giant, not a supergiant.
When does stellar nucleosynthesis start in a star?
When the temperature in the core reaches 10 million degrees Kelvin.
How do positive and negative numbers relate to a star's temperature?
the positive is the dimmest star. the negative is the brightest star.
In main-sequence star how does brightness relate to temperature?
The brightness is very similar to the temperature, the brightness relies on the temperature
How many stellar star classifications are there?
There are seven main stellar classifications, which are O, B, A, F, G, K, and M. These classifications are based on the surface temperature of stars, with O being the hottest and M being the coolest. Each classification is further divided into subclasses denoted by a number from 0 to 9.
