● Altair

  Altair is a star in Aquila.

                                               
                                               
                                               
                                               
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  Type            White main-sequence star
  Constellation   Aquila
  Magnitude       0.8
  Spectral type   A7V
  Distance        17 light years
  Double star     components 165.2″ apart
  You need        naked eye from a dark sky

  Known as
  Bayer           α Aql
  Yale            HR 7557

  More information about Altair

  Altair takes its name from an-nasr at-ta'ir النسر الطائر, "the flying
  eagle", set against Vega's falling one. In Chinese the same star is the
  Cowherd, kept apart from the Weaver Girl by the Milky Way and allowed
  across it one night a year.

  Etymology
  From        Arabic
  Reading     al-Ta'ir  ·  الطائر
  Literally   the flying one

  Bayer lettered the stars of each constellation in his Uranometria of
  1603, in order of brightness. He was working from Tycho's magnitudes by
  eye, and the order he recorded is often wrong.

  First published in 1930 by Yale astronomer Frank Schlesinger, and
  maintained since, the Yale Bright Star Catalogue lists every star down
  to magnitude 6.5. It contains 9,110 stars.

  where it is tonight:  skymap.sh/Altair