21187+2118

  • Unique Name: 21187+2118ARY 62AB
  • RA: 21 18 40.58
  • Dec: +21 17 47.1
  • Discoverer: ARY
  • Discoverer Number: 62
  • Components: AB
  • First year: 1894
  • Last year: 2006
  • Observations: 11
  • First position angle: 99
  • Last position angle: 105
  • First separation: 89.6
  • Last separation: 88.1
  • Mag first component: 9.14
  • Mag second component: 9.43
  • Spectral type: A0
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -16
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: 2
  • Durchmusterung: +20 4883
  • Notes:
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