20297-2719

  • Unique Name: 20297-2719COO 240
  • RA: 20 29 39.02
  • Dec: -27 18 51.2
  • Discoverer: COO
  • Discoverer Number: 240
  • Components:
  • First year: 1882
  • Last year: 1999
  • Observations: 12
  • First position angle: 22
  • Last position angle: 21
  • First separation: 7.0
  • Last separation: 7.0
  • Mag first component: 8.56
  • Mag second component: 10.48
  • Spectral type: F0V
  • Primary proper motion RA: 12
  • Primary proper motion DEC: -43
  • Secondary proper motion RA: 12
  • Secondary proper motion DEC: -42
  • Durchmusterung: -2714838
  • Notes: N D
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