Rho Cassiopeiae apparent magnitude is 4.51, which is a measure of the star's brightness as seen from Earth. Our own Sun is the brightest star and therefore has the lowest of all magnitudes, -26.74. The smaller the number, the brighter the star is. Rho Cassiopeiae Magnitude ( Apparent / Absolute )Ī number represents a star’s magnitude, whether apparent/visual or absolute. As the Earth is titled, we therefore have Celestial and Ecliptic hemispheres and they can be different for a star. The Ecliptic is the path that the Earth takes as it orbits the Sun. Rho Cassiopeiae is north of the Ecliptic. The celestial hemisphere is equivalent to the hemispheres on Earth. īased on the location of Cassiopeia, Rho Cassiopeiae can be located in the northern hemsiphere of the celestial sky. If the value is positive, it is north of the celestial equator. The Declination (Latitude) is how far north or south the object is compared to the celestial equator and is expressed in degrees. is positive, then it's eastwards and vice versa. The Right Ascension (Longitude) is expressed in time (hh:mm:ss) and is how far the star is along Earth's celestial equator. These are equivalent to the Longitude and Latitude on Earth. The location of the Rho Cassiopeiae in the night sky is determined by the right ascension (R.A.) and declination (Dec.). If Rho Cassiopeiae is a typical blue star (F Type), it could expect to have a lifespan of between 2 and 4 billion years.When you look at a star, you are not seeing it in its present form but how it looked many years ago, as a rule of thumb, the number of light years is also the number of years in the past you are looking at it. Rho Cassiopeiae distance from Earth is 11648.69 light years.No one has visited Rho Cassiopeiae, and we have no probes on a rendezvous with the star.There might or might not be any, but due to their size compared to the star, they'll be tough to spot compared to other smaller stars hence why none have been spotted around a supergiant. There are no known exoplanets in orbit around the star.Rho Cassiopeiae will have its own solar system. In case you're wondering, Rho Cassiopeiae is not in our Solar System, and there is only one star in the Solar System, the Sun. Rho Cassiopeiae is located in the Milky Way galaxy, and this is the galaxy that you reside in.
0 Comments
Leave a Reply. |