20113+2121

  • Unique Name: 20113+2121HO 587
  • RA: 20 11 17.43
  • Dec: +21 21 07.3
  • Discoverer: HO
  • Discoverer Number: 587
  • Components:
  • First year: 1897
  • Last year: 2008
  • Observations: 7
  • First position angle: 64
  • Last position angle: 65
  • First separation: 13.2
  • Last separation: 11.5
  • Mag first component: 8.1
  • Mag second component: 12.1
  • Spectral type: A0
  • Primary proper motion RA: 14
  • Primary proper motion DEC: 5
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +20 4464
  • Notes:
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