20598+4731

  • Unique Name: 20598+4731STF2743AD
  • RA: 20 59 49.55
  • Dec: +47 31 15.4
  • Discoverer: STF
  • Discoverer Number: 2743
  • Components: AD
  • First year: 1899
  • Last year: 2012
  • Observations: 5
  • First position angle: 222
  • Last position angle: 222
  • First separation: 38.8
  • Last separation: 39.3
  • Mag first component: 4.74
  • Mag second component: 11.2
  • Spectral type: B1ne
  • Primary proper motion RA: 7
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes: N
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