20139+2942

  • Unique Name: 20139+2942TOB 180
  • RA: 20 13 51.07
  • Dec: +29 42 17.7
  • Discoverer: TOB
  • Discoverer Number: 180
  • Components:
  • First year: 1894
  • Last year: 2002
  • Observations: 5
  • First position angle: 300
  • Last position angle: 300
  • First separation: 23.2
  • Last separation: 23.4
  • Mag first component: 9.8
  • Mag second component: 12.4
  • Spectral type: B5
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes:
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