18502-2647

  • Unique Name: 18502-2647J 1637
  • RA: 18 50 12.73
  • Dec: -26 47 50.8
  • Discoverer: J
  • Discoverer Number: 1637
  • Components:
  • First year: 1912
  • Last year: 1999
  • Observations: 6
  • First position angle: 22
  • Last position angle: 16
  • First separation: 5.0
  • Last separation: 5.2
  • Mag first component: 10.45
  • Mag second component: 10.85
  • Spectral type: A8V
  • Primary proper motion RA: -15
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: 13
  • Secondary proper motion DEC: 75
  • Durchmusterung: -2613523
  • Notes:
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