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176 G. Cet - HD10658 - HIP8094

176 G. Cet is a orange to red star that can be located in the constellation of Cetus. HIP8094 is the reference name for the star in the Hipparcos Star Catalogue. The Id of the star in the Henry Draper catalogue is HD10658. The Id of the star in the Gould Star Catalogue is 176. Stars in the southern hemisphere are more likely to have a Gould Id than the northern hemisphere. For example, there are no Gould classified stars in Ursa Major.

Location of 176 G. Cet

The location of the star in the galaxy 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 176 G. Cet, the location is 01h 43m 54.81 and -04d45`55.6 .

Proper Motion of 176 G. Cet

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 -031.66 ± 000.33 towards the north and -025.58 ± 000.53 east if we saw them in the horizon.

Physical Properties (Colour, Temperature, Radius) of 176 G. Cet

176 G. Cet has a spectral type of K0. This means the star is a orange to red star. The star has a B-V Colour Index of 1.53 which means the star's temperature has been calculated using information from Morgans @ Uni.edu at being 3,949 Kelvin.

176 G. Cet has been calculated as 25.23 times bigger than the Sun.The Sun's radius is 695,800km, therefore the star's radius is an estimated 17,555,716.93.km.

176 G. Cet Apparent and Absolute Magnitudes

176 G. Cet has an apparent magnitude of 6.20 which is how bright we see the star from Earth. Apparent Magnitude is also known as Visual Magnitude. If you used the 1997 Parallax value, you would get an absolute magnitude of -0.51 If you used the 2007 Parallax value, you would get an absolute magnitude of -0.41. Magnitude, whether it be apparent/visual or absolute magnitude is measured by a number, the smaller the number, the brighter the Star is. Our own Sun is the brightest star and therefore has the lowest of all magnitudes, -26.74. A faint star will have a high number.

Distance to 176 G. Cet

Using the original Hipparcos data that was released in 1997, the parallax to the star was given as 4.55 which gave the calculated distance to 176 G. Cet as 716.84 light years away from Earth or 219.78 parsecs. It would take a spaceship travelling at the speed of light, 716.84 years to get there. We don't have the technology or spaceship that can carry people over that distance yet.

In 2007, Hipparcos data was revised with a new parallax of 4.77 which put 176 G. Cet at a distance of 683.78 light years or 209.64 parsecs. It should not be taken as though the star is moving closer or further away from us. It is purely that the distance was recalculated.

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 Stellar Age, Metallicity or Mass is from the E.U. Exoplanets. The information was obtained as of 12th Feb 2017.

176 G. Cet Facts

Alternative Names

Traditional Name176 G. Cet
Hipparcos Library I.D.8094
Bonner DurchmusterungBD-05 309
Gould I.D.176
Henry Draper Designation10658

Visual Facts

Star Type star
Absolute Magnitude-0.51 / -0.41
Apparent Magnitude6.20
Right Ascension (R.A.)01h 43m 54.81
Declination (Dec.)-04d45`55.6
1997 Distance from Earth4.55 Parallax (milliarcseconds)
 716.84 Light Years
 219.78 Parsecs
2007 Revised Distance from Earth4.77 Parallax (milliarcseconds)
 683.78 Light Years
 209.64 Parsecs
Proper Motion Dec.-31.66 ± 0.33 milliarcseconds/year
Proper Motion RA.-25.58 ± 0.53 milliarcseconds/year
B-V Index1.53
Spectral TypeK0
Colour(K) Orange to Red

Estimated Facts

Radius (x the Sun)25.23
Calculated Effective Temperature3,949 Kelvin

Sources and Links

SIMBAD SourceLink

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