Spica is a close binary star whose components orbit each other every four days. They stay close enough together that they cannot be resolved as two stars through a telescope.

2 days ago · From a distance of about 250 light-years, Spica appears to us on Earth as a lone bluish-white star in a quiet region of the sky. But Spica consists of two stars and maybe more. …

Apr 17, 2025 · Spica is not an individual star: it is a binary star system, that consists of two stars known as Spica A and Spica B. These stars orbit each other so close that they can’t even be …

Apr 25, 2025 · It is a bluish star; spectroscopic examination reveals Spica to be a binary with a four-day period, its two components being of the first and third magnitudes, respectively. Spica …

Jan 8, 2025 · Spica is the 15th brightest star in the sky and the brightest in the Virgo constellation. The star is also known as Alpha Virginis and is situated around 250 light-years from Earth. …

Oct 8, 2019 · Spica, Alpha Virginis (α Vir), is a blue-white spectroscopic binary star located at a distance of 250 light years from Earth in the constellation Virgo. With an apparent magnitude …

Aug 25, 2014 · Spica A and Spica B both belong to the spectral class B, which makes them bluish-white in colour. The stars are also much hotter than the Sun, with estimated surface …

Jan 20, 2020 · Spica is the brightest star in the constellation of Virgo, and one of the 20 brightest stars in the night sky. It is the 17 th brightest star, and it is a spectroscopic binary star being a …

Jan 5, 2025 · Spica (Alpha Virginis) is a blue main sequence star in the constellation of Virgo. It can be seen in the night sky. Spica distance from Earth is 249.74 light years away.

May 6, 2019 · Spica is the brightest star in the constellation Virgo, and one of the top 20 overall brightest stars visible to us, so it’s quite well known. Yet Spica isn’t a singleton: it’s actually two …