20188+1530

  • Unique Name: 20188+1530TOB 319AB
  • RA: 20 18 49.47
  • Dec: +15 29 55.3
  • Discoverer: TOB
  • Discoverer Number: 319
  • Components: AB
  • First year: 1984
  • Last year: 2008
  • Observations: 4
  • First position angle: 59
  • Last position angle: 65
  • First separation: 15.4
  • Last separation: 15.1
  • Mag first component: 12.25
  • Mag second component: 13.1
  • Spectral type:
  • Primary proper motion RA: 12
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes:
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