HD 95127 is a orange to red star that can be located in the constellation of UrsaMajor. The star can not be seen by the naked eye, you need a telescope to see it. It is calculated at being 5.500 Billion Years old. This information comes from ExoPlanet.
HIP53733 is the reference name for the star in the Hipparcos Star Catalogue. The Id of the star in the Henry Draper catalogue is HD95127. HD 95127 has at least 1 Extrasolar Planets believed to be in orbit around the star.
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 HD 95127, the location is 10h 59m 35.10 and +43d48`52.2 .
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 -10.58 ± 0.65 miliarcseconds/year towards the north and -14.48 ± 0.99 miliarcseconds/year east if we saw them in the horizon.
HD 95127 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 1.31 which means the star's temperature has been calculated using information from Morgans @ Uni.edu at being 4,369 Kelvin.
HD 95127 Radius has been calculated as being 16.30 times bigger than the Sun.The Sun's radius is 695,800km, therefore the star's radius is an estimated 11,340,279.04.km. However with the 2007 release of updated Hipparcos files, the radius is now calculated at being round 12.48. The figure is derived at by using the formula from SDSS and has been known to produce widely incorrect figures. The star's solar mass is 1.20 times that of the Sun's. The Sun's Mass is 1,989,100,000,000,000,000,000 billion kg. which to calculate using this website is too large. To give idea of size, the Sun is 99.86% the mass of the solar system.
The star's metallicity is -0.180000, this value is the fractional amount of the star that is not Hydrogen (X) or Helium (Y). An older star would have a high metallicity whereas a new star would have a lower one.
The star is believed to be about 5.50 Billion years old. To put in context, the Sun is believed to be about five billion years old and the Universe is about 13.8 billion years old.
HD 95127 has an apparent magnitude of 8.15 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 0.00 If you used the 2007 Parallax value, you would get an absolute magnitude of 0.58. 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.
Using the original Hipparcos data that was released in 1997, the parallax to the star was given as 2.34 which gave the calculated distance to HD 95127 as 1393.86 light years away from Earth or 427.35 parsecs. It would take a spaceship travelling at the speed of light, 1393.86 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 3.06 which put HD 95127 at a distance of 1065.89 light years or 326.80 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.
|Traditional/Proper Name||HD 95127|
|Hipparcos Library I.D.||53733|
|Bonner Durchmusterung||BD+44 2038|
|Henry Draper Designation||95127|
|Age||5.50 Billion Years Old|
|Absolute Magnitude||0.00 / 0.58|
|Visual / Apparent Magnitude||8.15|
|Naked Eye Visible||Requires a 7x50 Binoculars - Magnitudes|
|Right Ascension (R.A.)||10h 59m 35.10|
|Galactic Latitude||62.00 degrees|
|Galactic Longitude||169.04 degrees|
|1997 Distance from Earth||2.34 Parallax (milliarcseconds)|
|1393.86 Light Years|
|2007 Revised Distance from Earth||3.06 Parallax (milliarcseconds)|
|1065.89 Light Years|
|Proper Motion Dec.||-10.58 ± 0.65 milliarcseconds/year|
|Proper Motion RA.||-14.48 ± 0.99 milliarcseconds/year|
|Radial Velocity||-16.80 ± 0.23 km/s|
|Colour||(K) Orange to Red|
|Calculated Effective Temperature||4,369 Kelvin|
|Mass Compared to the Sun||1.20|
|Name||Status||Mass (Jupiters)||Orbital Period (Days)||Eccentricity||Discovered||Semi-Major Axis||Periastron|
|Hd 95127 B||Confirmed||5.01||482.000||0.11||2015||1.28||40.000|