20277+4507

  • Unique Name: 20277+4507ROE 43AC
  • RA: 20 27 42.34
  • Dec: +45 06 37.7
  • Discoverer: ROE
  • Discoverer Number: 43
  • Components: AC
  • First year: 1910
  • Last year: 2003
  • Observations: 4
  • First position angle: 310
  • Last position angle: 312
  • First separation: 50.5
  • Last separation: 52.7
  • Mag first component: 9.38
  • Mag second component: 13.19
  • Spectral type: A2
  • Primary proper motion RA: -9
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes: