20273+2820

  • Unique Name: 20273+2820MLB 774AB
  • RA: 20 27 18.63
  • Dec: +28 19 43.9
  • Discoverer: MLB
  • Discoverer Number: 774
  • Components: AB
  • First year: 1932
  • Last year: 2002
  • Observations: 3
  • First position angle: 64
  • Last position angle: 62
  • First separation: 39.0
  • Last separation: 44.0
  • Mag first component: 8.83
  • Mag second component: 13.7
  • Spectral type: B8
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +27 3738
  • Notes:
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