20512+4415

  • Unique Name: 20512+4415CHN 31
  • RA: 20 51 15.67
  • Dec: +44 14 55.6
  • Discoverer: CHN
  • Discoverer Number: 31
  • Components:
  • First year: 1976
  • Last year: 2000
  • Observations: 3
  • First position angle: 20
  • Last position angle: 44
  • First separation: 9.0
  • Last separation: 6.8
  • Mag first component: 16.0
  • Mag second component: 18.8
  • Spectral type:
  • Primary proper motion RA: -31
  • Primary proper motion DEC: -40
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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