What is eltanin surface temperature?

What is eltanin surface temperature?

3,930 K
Gamma Draconis/Surface temperature

What is the luminosity for the eltanin?

471 L☉
Gamma Draconis/Luminosity

Where is eltanin in sky?

Eltanin, the brightest star of the constellation Draco, the dragon, is about two-thirds of the way up the northeastern sky at nightfall. It is a moderately bright orange star, and stands well to the upper left of brighter Vega.

What is the meaning of eltanin?

It bore the traditional name Eltanin (or Etamin, Ettanin) derived from the Arabic التنين At-Tinnin ‘The great serpent’. The name Rastaban was formerly used for Gamma Draconis, and the two terms share an Arabic root meaning “serpent” or “dragon”.

How old is eltanin?

Its spectrum serves as one of the stable anchor points for the Morgan-Keenan system of spectral classification, used to classify other stars. If its luminosity does not change, Eltanin will be the brightest star in the Earth’s sky in about 1,330,000 years, taking over from the variable giant Delta Scuti.

How many light years away is eltanin?

154.3 light years
Gamma Draconis/Distance to Earth

Eltanin is a Binary or Multiple star system. Using the most recent figures given by the 2007 Hipparcos data, the star is 154.29 light years away from Earth. The star’s name is a traditional/name which has been officially recognised by the I.A.U.

How old is Eltanin?

What type of star is eltanin?

K5 III
Gamma Draconis/Spectral type
Eltanin has the stellar classification K5 III, indicating a giant star appearing orange in colour. The star has a mass 1.72 times that of the Sun and, as it evolved away from the main sequence, it has expanded to a size of 48.15 solar radii.

What is the closest star to Earth from Draco?

Struve 2398 B, Draco’s Nearest Star The nearest star to Earth is Struve 2398 B which is roughly about 11.27 Light Years from the Earth. The nearest star to the Earth with an exoplanet is Edasich which is about 101.2 Light Years.