20113-0049

  • Unique Name: 20113-0049BU 1540AB
  • RA: 20 11 18.26
  • Dec: -00 49 17.3
  • Discoverer: BU
  • Discoverer Number: 1540
  • Components: AB
  • First year: 1901
  • Last year: 2008
  • Observations: 4
  • First position angle: 260
  • Last position angle: 259
  • First separation: 113.7
  • Last separation: 115.8
  • Mag first component: 3.23
  • Mag second component: 13.0
  • Spectral type: B9.5III
  • Primary proper motion RA: 35
  • Primary proper motion DEC: 6
  • Secondary proper motion RA: 32
  • Secondary proper motion DEC: 11
  • Durchmusterung:
  • Notes: N
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