20170+1805

  • Unique Name: 20170+1805J 2307
  • RA: 20 16 42.43
  • Dec: +18 03 05.6
  • Discoverer: J
  • Discoverer Number: 2307
  • Components:
  • First year: 1942
  • Last year: 2001
  • Observations: 3
  • First position angle: 120
  • Last position angle: 118
  • First separation: 4.0
  • Last separation: 6.2
  • Mag first component: 11.0
  • Mag second component: 12.0
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -12
  • Secondary proper motion RA: 18
  • Secondary proper motion DEC: -9
  • Durchmusterung:
  • Notes:
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