20510+3717

  • Unique Name: 20510+3717SEI1277
  • RA: 20 50 56.31
  • Dec: +37 16 54.1
  • Discoverer: SEI
  • Discoverer Number: 1277
  • Components:
  • First year: 1896
  • Last year: 2010
  • Observations: 8
  • First position angle: 22
  • Last position angle: 32
  • First separation: 9.3
  • Last separation: 8.0
  • Mag first component: 10.7
  • Mag second component: 10.9
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 10
  • Secondary proper motion DEC: -13
  • Durchmusterung:
  • Notes: N
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