20247+1747

  • Unique Name: 20247+1747BPMA247
  • RA: 20 24 42.70
  • Dec: +17 47 06.8
  • Discoverer: BPM
  • Discoverer Number: 0
  • Components:
  • First year: 1997
  • Last year: 2001
  • Observations: 3
  • First position angle: 41
  • Last position angle: 41
  • First separation: 194.3
  • Last separation: 194.4
  • Mag first component: 14.27
  • Mag second component: 15.25
  • Spectral type:
  • Primary proper motion RA: 51
  • Primary proper motion DEC: -8
  • Secondary proper motion RA: 49
  • Secondary proper motion DEC: -17
  • Durchmusterung:
  • Notes: NV
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