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HIP 32852, HD49784

Primary Facts on HIP 32852

HIP 32852's Alternative Names

HIP32852 is the reference name for the star in the Hipparcos Star Catalogue. The Id of the star in the Henry Draper catalogue is HD49784.

BD number is the number that the star was filed under in the Durchmusterung or Bonner Durchmusterung, a star catalogue that was put together by the Bonn Observatory between 1859 to 1903. The star's BD Number is BD+20 1589.

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

Location of HIP 32852

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 object is compared to the celestial equator and is expressed in degrees. For HIP 32852, the location is 06h 50m 50.28 and +19° 59` 26.0 .

Physical Properties (Colour, Temperature) of HIP 32852

HIP 32852 has a spectral type of K2. This means the star is a orange to red star. The star has a B-V Colour Index of 1.55 which means the star's temperature has been calculated using information from Morgans @ Uni.edu at being 3,903 Kelvin.

HIP 32852 Radius has been calculated as being 1,033.21 times bigger than the Sun.The Sun's radius is 695,800km, therefore the star's radius is an estimated 718,909,749.00.km. If you need the diameter of the star, you just need to multiple the radius by 2. The figure is derived at by using the formula from SDSS and has been known to produce widely incorrect figures.

HIP 32852 Apparent and Absolute Magnitudes

HIP 32852 has an apparent magnitude of 7.99 which is how bright we see the star from Earth. Apparent Magnitude is also known as Visual Magnitude. Using the supplied Parallax value, you would get an absolute magnitude of -8.52 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 HIP 32852

Using the original Hipparcos data that was released in 1997, the parallax to the star was given as 0.05 which gave the calculated distance to HIP 32852 as 65232.67 light years away from Earth or 20000 parsecs. It would take a spaceship travelling at the speed of light, 65232.67 years to get there. We don't have the technology or spaceship that can carry people over that distance yet.

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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Additional HIP 32852 Facts and Figures

Visual Facts


Primary / Proper / Traditional NameHIP 32852
Alternative NamesHD 49784, HIP 32852, BD+20 1589
Spectral TypeK2
Constellation's Main StarNo
Multiple Star SystemNo / Unknown
Star TypeStar
Colour orange to red
GalaxyMilky Way
ConstellationGemini
Absolute Magnitude -8.52
Visual / Apparent Magnitude7.99
Naked Eye VisibleRequires a 7x50 Binoculars - Magnitudes
Right Ascension (R.A.)06h 50m 50.28
Declination (Dec.)+19° 59` 26.0
Galactic Latitude8.84 degrees
Galactic Longitude194.93 degrees
Distance from Earth0.05 Parallax (milliarcseconds)
 65232.67 Light Years
 20000 Parsecs
 4,125,267,379.68 Astronomical Units
B-V Index1.55

Companions (Multi-Star and Exoplanets) Facts


Exoplanet CountNone/Unaware

Estimated Calculated Facts


Radius (x the Sun)1,033.21
Effective Temperature3,903 Kelvin

Sources and Links


SIMBAD SourceLink

Related Stars


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