20139-5800

  • Unique Name: 20139-5800B 471
  • RA: 20 13 53.64
  • Dec: -57 59 43.7
  • Discoverer: B
  • Discoverer Number: 471
  • Components:
  • First year: 1927
  • Last year: 1991
  • Observations: 3
  • First position angle: 251
  • Last position angle: 260
  • First separation: 0.9
  • Last separation: 0.5
  • Mag first component: 10.4
  • Mag second component: 10.37
  • Spectral type: F5V
  • Primary proper motion RA: 35
  • Primary proper motion DEC: -30
  • Secondary proper motion RA: 35
  • Secondary proper motion DEC: -30
  • Durchmusterung: -58 7727
  • Notes: