Matches in DBpedia 2014 for { ?s ?p 74 Aquarii is a triple star system in the constellation Aquarius. The combined apparent visual magnitude is 5.8 and it is located at a distance of 700 light-years (210 parsecs) from Earth. It has the variable star designation HI Aquarii.The inner pair of stars form a double-lined spectroscopic binary, where the presence of both components is revealed from the Doppler shift of their spectral lines. They have an orbital period of 3.4298 days. A third component is orbiting the inner pair with an 18 year period at a typical angular separation of 0.078 arcseconds. In 2010, this component was at an angular separation of 0.069 arcseconds along a position angle of 285.9°. This is equivalent to a projected linear separation of 13.9 ± 2.4 AU.. }
Showing items 1 to 1 of
1
with 100 items per page.
- 74_Aquarii abstract "74 Aquarii is a triple star system in the constellation Aquarius. The combined apparent visual magnitude is 5.8 and it is located at a distance of 700 light-years (210 parsecs) from Earth. It has the variable star designation HI Aquarii.The inner pair of stars form a double-lined spectroscopic binary, where the presence of both components is revealed from the Doppler shift of their spectral lines. They have an orbital period of 3.4298 days. A third component is orbiting the inner pair with an 18 year period at a typical angular separation of 0.078 arcseconds. In 2010, this component was at an angular separation of 0.069 arcseconds along a position angle of 285.9°. This is equivalent to a projected linear separation of 13.9 ± 2.4 AU.".