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WW Velorum, HIP52988

WW Velorum is a pulsating variable star that can be located in the constellation of Vela. The description is based on the spectral class. WW Velorum is not part of the constellation but is within the borders of the constellation.

WW Velorum's Alternative Names

HIP52988 is the reference name for the star in the Hipparcos Star Catalogue.

WW Velorum has alternative name(s) :- , WW Vel.

More details on star alternative names can be found at Star Names .

Proper Motion of WW Velorum

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 4.98 ± 2.22 miliarcseconds/year towards the north and -12.34 ± 3.26 miliarcseconds/year east if we saw them in the horizon. . 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.

Source of Information

The source of the information if it has a Hip I.D. is from Simbad, the Hipparcos data library based at the University at Strasbourg, France. Hipparcos was a E.S.A. satellite operation launched in 1989 for four years. The items in red are values that I've calculated so they could well be wrong. Information regarding Metallicity and/or Mass is from the E.U. Exoplanets. The information was obtained as of 12th Feb 2017.

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WW Velorum Facts

Visual Facts


Primary / Proper / Traditional NameWW Velorum
Alternative NamesHIP 52988, WW Vel
Constellation's Main StarNo
Multiple Star SystemNo / Unknown
Star TypeVariable Star
GalaxyMilky Way
ConstellationVela
Galactic Latitude9.51 degrees
Galactic Longitude283.21 degrees
Distance from Earth0.82 Parallax (milliarcseconds)
 3977.60 Light Years
 1219.51 Parsecs
Proper Motion Dec.4.98 ± 2.22 milliarcseconds/year
Proper Motion RA.-12.34 ± 3.26 milliarcseconds/year

Companions (Multi-Star and Exoplanets) Facts


Exoplanet CountNone/Unaware

Variable Star Details


Variable Star ClassPulsating
Variable Star TypeOmicron Ceti
Mean Variability Period in Days392.300
Variable Magnitude Range (Brighter - Dimmer)9.559 - 12.331

Sources and Links


SIMBAD SourceLink

Related Stars


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