20177+1755

  • Unique Name: 20177+1755J 1340
  • RA: 20 17 46.70
  • Dec: +17 57 11.3
  • Discoverer: J
  • Discoverer Number: 1340
  • Components:
  • First year: 1914
  • Last year: 1998
  • Observations: 9
  • First position angle: 313
  • Last position angle: 311
  • First separation: 1.9
  • Last separation: 2.0
  • Mag first component: 9.4
  • Mag second component: 9.4
  • Spectral type:
  • Primary proper motion RA: 8
  • Primary proper motion DEC: -6
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: I
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