20570+1758

  • Unique Name: 20570+1758COU 427
  • RA: 20 56 59.19
  • Dec: +17 57 30.3
  • Discoverer: COU
  • Discoverer Number: 427
  • Components:
  • First year: 1969
  • Last year: 2003
  • Observations: 3
  • First position angle: 217
  • Last position angle: 220
  • First separation: 1.5
  • Last separation: 1.5
  • Mag first component: 10.42
  • Mag second component: 12.6
  • Spectral type: G5
  • Primary proper motion RA: -34
  • Primary proper motion DEC: -56
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +17 4466
  • Notes:
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