20172+1515

  • Unique Name: 20172+1515CHE 274AB
  • RA: 20 17 14.35
  • Dec: +15 14 49.4
  • Discoverer: CHE
  • Discoverer Number: 274
  • Components: AB
  • First year: 1910
  • Last year: 2008
  • Observations: 7
  • First position angle: 149
  • Last position angle: 148
  • First separation: 27.0
  • Last separation: 27.6
  • Mag first component: 12.3
  • Mag second component: 12.6
  • Spectral type:
  • Primary proper motion RA: -13
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: 40
  • Secondary proper motion DEC: -32
  • Durchmusterung:
  • Notes:
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