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1 de may. de 2024 · last updated 1 May 2024. Unfortunately, the month of May is not a very good one for planet observers. Our viewing guide tells you which planets are visible in August's night sky and how you can see...
Hace 1 día · Below are lists of the largest stars currently known, ordered by radius and separated into categories by galaxy. The unit of measurement used is the radius of the Sun (approximately 695,700 km ; 432,300 mi ).
1 de may. de 2024 · The Coma Star Cluster is a collection of 4th and 5th magnitude stars sprinkled just below (to the celestial southwest of) Gamma. The large open cluster, spanning a palm's width (7 degrees) of...
Hace 3 días · You can use the Big Dipper to find many stars and constellations. One important star to locate is Polaris, the Pole Star or North Star. The 2 outer stars – Dubhe and Merak known as The...
Hace 1 día · Betelgeuse is a red supergiant star in the constellation of Orion. It is usually the tenth-brightest star in the night sky and, after Rigel, the second-brightest in its constellation.
Hace 2 días · With a visual apparent magnitude of −1.46, Sirius is almost twice as bright as Canopus, the next brightest star. Sirius is a binary star consisting of a main-sequence star of spectral type A0 or A1, termed Sirius A, and a faint white dwarf companion of spectral type DA2, termed Sirius B.
Hace 3 días · The star Spica – aka Alpha Virginis – is the brightest star in the constellation Virgo the Maiden. From a distance of about 250 light-years, Spica appears to us on Earth as a lone bluish-white...
