20172+2415

  • Unique Name: 20172+2415HDS2893AB
  • RA: 20 17 13.11
  • Dec: +24 15 06.9
  • Discoverer: HDS
  • Discoverer Number: 2893
  • Components: AB
  • First year: 1991
  • Last year: 2009
  • Observations: 3
  • First position angle: 164
  • Last position angle: 168
  • First separation: 0.3
  • Last separation: 0.3
  • Mag first component: 9.19
  • Mag second component: 11.49
  • Spectral type:
  • Primary proper motion RA: -13
  • Primary proper motion DEC: -16
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +23 3956
  • Notes:
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