18386-2149

  • Unique Name: 18386-2149J 1633AB
  • RA: 18 38 36.40
  • Dec: -21 49 08.5
  • Discoverer: J
  • Discoverer Number: 1633
  • Components: AB
  • First year: 1921
  • Last year: 1999
  • Observations: 8
  • First position angle: 146
  • Last position angle: 143
  • First separation: 36.9
  • Last separation: 36.8
  • Mag first component: 10.64
  • Mag second component: 11.37
  • Spectral type:
  • Primary proper motion RA: -20
  • Primary proper motion DEC: -12
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: 1
  • Durchmusterung: -21 5080
  • Notes:
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