20177+2025

  • Unique Name: 20177+2025COU 219Aa,Ab
  • RA: 20 17 44.53
  • Dec: +20 25 23.0
  • Discoverer: COU
  • Discoverer Number: 219
  • Components: Aa,Ab
  • First year: 1967
  • Last year: 2007
  • Observations: 13
  • First position angle: 115
  • Last position angle: 101
  • First separation: 0.3
  • Last separation: 0.5
  • Mag first component: 8.5
  • Mag second component: 9.8
  • Spectral type: K2
  • Primary proper motion RA: 7
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +19 4355
  • Notes:
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