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Wolf 1473

Wolf 1473 is a red star that can be located in the constellation of Ophiuchus. The description is based on the spectral class. Wolf 1473 is not part of the constellation but is within the borders of the constellation.

Location of Wolf 1473

The location of the star in the night sky is determined by the Right Ascension (R.A.) and Declination (Dec.), these are equivalent to the Longitude and Latitude on the Earth. The Right Ascension is how far expressed in time (hh:mm:ss) the star is along the celestial equator. If the R.A. is positive then its eastwards. The Declination is how far north or south the star is compared to the celestial equator and is expressed in degrees. For Wolf 1473, the location is 17h 46m 29.3325466359 and -08° 42` 36.504072342 .

Radial Velocity and Proper Motion of Wolf 1473

All stars like planets orbit round a central spot, in the case of planets, its the central star such as the Sun. In the case of a star, its the galactic centre. The constellations that we see today will be different than they were 50,000 years ago or 50,000 years from now. Proper Motion details the movements of these stars and are measured in milliarcseconds. The star is moving -428.04 miliarcseconds/year towards the north and -44.20 miliarcseconds/year east if we saw them in the horizon.

The Radial Velocity, that is the speed at which the star is moving away/towards the Sun is -17.12 km/s . When the value is negative then the star and the Sun are getting closer to one another, likewise, a positive number means that two stars are moving away. Its nothing to fear as the stars are so far apart, they won't collide in our life-time, if ever.

Physical Properties (Colour) of Wolf 1473

Wolf 1473 has a spectral type of M3.5 D. This means the star is a red star.

Distance to Wolf 1473

The Parallax of the star is given as 76.59 which gives a calculated distance to Wolf 1473 of 42.59 light years from the Earth or 13.06 parsecs. It would take a spaceship travelling at the speed of light, 42.59 years to get there. We don't have the technology or spaceship that can carry people over that distance yet.

The star is roughly 2,693,799.60 Astronomical Units from the Earth/Sun give or take a few. An Astronomical Unit is the distance between Earth and the Sun. The number of A.U. is the number of times that the star is from the Earth compared to the Sun.

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Wolf 1473 Facts

Visual Facts

Primary / Proper / Traditional NameWolf 1473
Spectral Type M3.5 D
Constellation's Main StarNo
Multiple Star SystemNo / Unknown
Star TypeStar
Colour red
GalaxyMilky Way
Right Ascension (R.A.)17h 46m 29.3325466359
Declination (Dec.)-08° 42` 36.504072342
Distance from Earth76.59 Parallax (milliarcseconds)
 42.59 Light Years
 13.06 Parsecs
 2,693,799.60 Astronomical Units
Proper Motion Dec.-428.04 milliarcseconds/year
Proper Motion RA.-44.20 milliarcseconds/year
Radial Velocity-17.12 km/s

Companions (Multi-Star and Exoplanets) Facts

Exoplanet CountNone/Unaware

Related Stars

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