20407+2128

  • Unique Name: 20407+2128COU 127
  • RA: 20 40 40.75
  • Dec: +21 28 07.6
  • Discoverer: COU
  • Discoverer Number: 127
  • Components:
  • First year: 1892
  • Last year: 2001
  • Observations: 5
  • First position angle: 51
  • Last position angle: 48
  • First separation: 6.3
  • Last separation: 6.2
  • Mag first component: 9.18
  • Mag second component: 12.4
  • Spectral type: A2
  • Primary proper motion RA: 9
  • Primary proper motion DEC: -8
  • Secondary proper motion RA: 11
  • Secondary proper motion DEC: -3
  • Durchmusterung: +20 4674
  • Notes:
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