The smaller the magnitude, the brighter the star. The Radial Velocity, that is the speed at which the star is moving away/towards the Sun is 27.30000 km/s with an error of about 0.80 km/s .

The figure is derived at by using the formula from V380 Orionis has an apparent magnitude of 10.34 which is how bright we see the star from Earth. If the R.A. is positive then its eastwards. A name is preferred even if its a random made up one by yourself.

An Astronomical Unit is the distance between Earth and the Sun.

If you want that in miles, it is about 5,154,261,154,699,925.58, based on 1 Ly = 5,878,625,373,183.61 miles.In 2007, Hipparcos data was revised with a new parallax of 2.86000 which put V380 Orionis at a distance of 1140.43 light years or 349.65 parsecs.

The time it will take to travel to this star is dependent on how fast you are going. The figure is derived at by using the formula from Alnilam has an apparent magnitude of 1.69 which is how bright we see the star from Earth.

The Sun's radius is 695,800km, therefore the star's radius is an estimated 1,536,461.16.km. The star has a B-V Colour Index of -0.18 which means the star's temperature is about 19,382 Kelvin. The number of A.U. The Right Ascension is how far expressed in time (hh:mm:ss) the star is along the celestial equator.

The star is moving -0.78 ± 0.19 milliarcseconds/year towards the north and 1.44 ± 0.45 milliarcseconds/year east if we saw them in the horizon. Its variable/pulsating period lasts for 0.0 days (variability). V380 Orionis brightness ranges from a magnitude of 10.595 to a magnitude of 10.258 over its variable period.

With an average apparent visual magnitude of +1.69, it is the 4th brightest star in the constellation, the 29th brightest star in the entire night sky, and one of the 58 stars used in celestial navigation and identifying one’s relative positions.

The star's Galacto-Centric Distance is 7,758.00 Parsecs or 25,303.75 Light Years. The Declination is how far north or south the object is compared to the celestial equator and is expressed in degrees.

The temperature was calculated using information from V380 Orionis estimated radius has been calculated as being 2.21 times bigger than the Sun. The star is a pulsating Alpha Cygnus variable type which means that its size changes over time. The company is registered at the Trade register at the local court of Munich with the legal form of Private limited company (number HRB 251437). Alnilam GmbH has its registered office in Kornwestheim, Germany.

The Variable Type is usually named after the first star of that type to be spotted.

Comments may be merged or altered slightly such as if an email address is given in the main body of the comment.You can decline to give a name which if that is the case, the comment will be attributed to a random star. The size of Alnilam compared to that of the Sun. A note about the calculations, when I'm talking about years, I'm talking non-leap years only (365 days).

A faint star will have a high number.