18238+5139

  • Unique Name: 18238+5139ES 187AB
  • RA: 18 23 45.03
  • Dec: +51 38 55.8
  • Discoverer: ES
  • Discoverer Number: 187
  • Components: AB
  • First year: 1903
  • Last year: 2011
  • Observations: 29
  • First position angle: 199
  • Last position angle: 206
  • First separation: 2.7
  • Last separation: 2.6
  • Mag first component: 9.32
  • Mag second component: 9.43
  • Spectral type: G5
  • Primary proper motion RA: 57
  • Primary proper motion DEC: 147
  • Secondary proper motion RA: 47
  • Secondary proper motion DEC: 132
  • Durchmusterung: +51 2372
  • Notes:
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