RA 5h 55min, DEC 7 deg 24 in
The distance ("a") from Earth to Betelgeuse is about 427 light years and the distance ("b") from Earth to Rigel is about 772 light years.
The angle between the two stars from Earth is 18.56 degrees.
Knowing these three numbers, we can now use the "law of cosines" to calculate the distance (c) between the stars: c = square root of (a2+ b2- 2ab x cosine of the angle).
The object located at 5 hours 55 minutes right ascension and 7 degrees declination is the star Alnitak, which is part of the Orion constellation. Alnitak is the easternmost star in the three-star belt of Orion and is classified as a hot, massive blue supergiant. It is also known as Zeta Orionis and is approximately 800 light-years from Earth.
According to Wikipedia: Right ascension 04h 35m 55.239s, declination +16° 30′ 33.49″. The data corresponds to the epoch 2000.0.
Using declination and right ascension
No, Earth's revolution around the Sun does not affect the right ascension and declination of a star. These coordinates are fixed relative to the celestial sphere and are not impacted by Earth's movement around the Sun. Right ascension and declination are used to locate objects in the sky and remain constant over time for a given star.
The celestial coordinates of Sirius are: Right Ascension: 6h 45m 09s Declination: -16° 42' 58''
Right ascension is 21 h and declination is −36°.
Right ascension: 8 h Declination: +5°
Right ascension: 11 h Declination: +15°
Oh that's a lovely question, my friend! The star coordinates for the constellation Orion are approximately right ascension 5 hours 30 minutes and declination 0 degrees. Just picture those bright stars twinkling up above like little guideposts on a starry night, always there to show you the way. Keep looking up and let your imagination soar!
Right ascension: 21 h Declination: −20°
The Right ascension is 07h 55m 19.7973s-09h 22m 35.0364s and the Declination is 33.1415138°-6.4700689°.
Right ascension: 8-15 h Declination: −20°
The right ascension of Corona Borealis is approximately 16 hours, and the declination is around +30 degrees. These coordinates indicate the position of the constellation in the sky and are used by astronomers to locate it.
The right ascension of the star Spica in the Virgo constellation is 1900 13 hours and 25 minutes and the declination is 1900 -10.38'.Spica is the largest and brightest star in Virgo.
yes. latitude is to declination, as longitude is to right ascension.
According to Wikipedia: Right ascension 04h 35m 55.239s, declination +16° 30′ 33.49″. The data corresponds to the epoch 2000.0.
The right ascension of the star Procyon is approximately 7 hours and 39 minutes, while its declination is approximately +5 degrees and 14 minutes. These coordinates are for the epoch J2000.