20507+1959

  • Unique Name: 20507+1959ROE 16AB
  • RA: 20 50 44.67
  • Dec: +19 58 49.2
  • Discoverer: ROE
  • Discoverer Number: 16
  • Components: AB
  • First year: 1895
  • Last year: 2004
  • Observations: 8
  • First position angle: 74
  • Last position angle: 75
  • First separation: 6.4
  • Last separation: 6.0
  • Mag first component: 11.33
  • Mag second component: 11.8
  • Spectral type: F5
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -17
  • Secondary proper motion RA: 24
  • Secondary proper motion DEC: -17
  • Durchmusterung: +19 4531
  • Notes: N
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