HD 215152 is a orange to red star that can be located in the constellation of Aquarius. HIP112190 is the reference name for the star in the Hipparcos Star Catalogue. The Id of the star in the Henry Dr
HD 215152 is a orange to red star that can be located in the constellation of Aquarius. HIP112190 is the reference name for the star in the Hipparcos Star Catalogue. The Id of the star in the Henry Draper catalogue is HD215152. HD 215152 has at least 2 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 215152, the location is 22h 43m 21.39 and -06d24`00.4.
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 -290.81 ± 000.67 towards the north and -155.75 ± 000.90 east if we saw them in the horizon.
HD 215152 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 0.96 wh