20170+3153

  • Unique Name: 20170+3153SEI1061
  • RA: 20 16 57.66
  • Dec: +31 52 10.8
  • Discoverer: SEI
  • Discoverer Number: 1061
  • Components:
  • First year: 1893
  • Last year: 2010
  • Observations: 11
  • First position angle: 124
  • Last position angle: 99
  • First separation: 5.0
  • Last separation: 6.2
  • Mag first component: 10.0
  • Mag second component: 10.5
  • Spectral type:
  • Primary proper motion RA: -25
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes: N
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