18138+5341

  • Unique Name: 18138+5341ES 645
  • RA: 18 13 47.16
  • Dec: +53 41 10.0
  • Discoverer: ES
  • Discoverer Number: 645
  • Components:
  • First year: 1908
  • Last year: 1987
  • Observations: 4
  • First position angle: 89
  • Last position angle: 83
  • First separation: 2.8
  • Last separation: 3.3
  • Mag first component: 8.94
  • Mag second component: 12.7
  • Spectral type: K5
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -10
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +53 2054
  • Notes:
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