20566+4455

  • Unique Name: 20566+4455TRN 30
  • RA: 20 56 34.78
  • Dec: +44 55 29.0
  • Discoverer: TRN
  • Discoverer Number: 30
  • Components:
  • First year: 2001
  • Last year: 2001
  • Observations: 2
  • First position angle: 205
  • Last position angle: 30
  • First separation: 3.8
  • Last separation: 3.8
  • Mag first component: 5.97
  • Mag second component: 16.0
  • Spectral type: O6.5V+B1/
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +44 3639
  • Notes: N
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