20558-1707

  • Unique Name: 20558-1707JAY 2CD
  • RA: 20 56 02.73
  • Dec: -17 10 53.7
  • Discoverer: JAY
  • Discoverer Number: 2
  • Components: CD
  • First year: 2000
  • Last year: 2001
  • Observations: 4
  • First position angle: 139
  • Last position angle: 140
  • First separation: 2.2
  • Last separation: 2.2
  • Mag first component: 10.73
  • Mag second component: 12.5
  • Spectral type: K6Ve
  • Primary proper motion RA: 59
  • Primary proper motion DEC: -63
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -17 6128
  • Notes: N
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