20244+2923

  • Unique Name: 20244+2923HO 457AB
  • RA: 20 24 21.08
  • Dec: +29 22 55.3
  • Discoverer: HO
  • Discoverer Number: 457
  • Components: AB
  • First year: 1889
  • Last year: 2011
  • Observations: 54
  • First position angle: 80
  • Last position angle: 61
  • First separation: 1.5
  • Last separation: 2.1
  • Mag first component: 9.08
  • Mag second component: 9.18
  • Spectral type: A0
  • Primary proper motion RA: 7
  • Primary proper motion DEC: 3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +28 3738
  • Notes:
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