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VW Sculptoris, HIP6094

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

The star can not be seen by the naked eye, you need a telescope to see it.

VW Sculptoris's Alternative Names

HIP6094 is the reference name for the star in the Hipparcos Star Catalogue.

VW Sculptoris has alternative name(s) :- , VW Scl.

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

Location of VW Sculptoris

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 VW Sculptoris, the location is 01h 18m 14.95 and -39° 12` 44.5 .

Radial Velocity and Proper Motion of VW Sculptoris

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 -38.23 ± 1.15 miliarcseconds/year towards the north and 24.99 ± 2.11 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 53.00 km/s with an error of about 10.00 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.

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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VW Sculptoris Facts

Visual Facts


Primary / Proper / Traditional NameVW Sculptoris
Alternative NamesHIP 6094, VW Scl
Constellation's Main StarNo
Multiple Star SystemNo / Unknown
Star TypeVariable Star
GalaxyMilky Way
ConstellationSculptor
Absolute Magnitude 2.35 / 2.06
Visual / Apparent Magnitude11.25
Naked Eye VisibleRequires a 4.5 - 6 Inch Telescope - Magnitudes
Right Ascension (R.A.)01h 18m 14.95
Declination (Dec.)-39° 12` 44.5
Galactic Latitude-76.69 degrees
Galactic Longitude279.81 degrees
1997 Distance from Earth1.66 Parallax (milliarcseconds)
 1964.84 Light Years
 602.41 Parsecs
2007 Distance from Earth1.45 Parallax (milliarcseconds)
 2249.40 Light Years
 689.66 Parsecs
 142,251,595.05 Astronomical Units
Proper Motion Dec.-38.23 ± 1.15 milliarcseconds/year
Proper Motion RA.24.99 ± 2.11 milliarcseconds/year
B-V Index0.20
Radial Velocity53.00 ± 10.00 km/s
Iron Abundance-0.82 ± 9.99 Fe/H

Companions (Multi-Star and Exoplanets) Facts


Exoplanet CountNone/Unaware

Variable Star Details


Variable Star ClassPulsating
Variable Star TypeRR Lyrae type with a
Mean Variability Period in Days0.511
Variable Magnitude Range (Brighter - Dimmer)10.282 - 11.649

Sources and Links


SIMBAD SourceLink

Related Stars


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