11 Aquilae
Encyclopedia
11 Aquilae is a binary star
in the constellation
Aquila
. The stars making up the pair are apparent magnitude
s 5.7 and 9.2. There is a noticeable color difference between the two components. They are approximately 155 light years away.
Star
A star is a massive, luminous sphere of plasma held together by gravity. At the end of its lifetime, a star can also contain a proportion of degenerate matter. The nearest star to Earth is the Sun, which is the source of most of the energy on Earth...
in the constellation
Constellation
In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around asterisms, patterns formed by prominent stars within apparent proximity to one another on Earth's night sky....
Aquila
Aquila (constellation)
Aquila is a stellar constellation. Its name is Latin for 'eagle' and it is commonly represented as such. In mythology, Aquila was owned by the Roman god Jupiter and performed many tasks for him....
. The stars making up the pair are apparent magnitude
Apparent magnitude
The apparent magnitude of a celestial body is a measure of its brightness as seen by an observer on Earth, adjusted to the value it would have in the absence of the atmosphere...
s 5.7 and 9.2. There is a noticeable color difference between the two components. They are approximately 155 light years away.