21172-0414

  • Unique Name: 21172-0414BU 161AB
  • RA: 21 17 10.66
  • Dec: -04 14 22.3
  • Discoverer: BU
  • Discoverer Number: 161
  • Components: AB
  • First year: 1873
  • Last year: 2003
  • Observations: 14
  • First position angle: 330
  • Last position angle: 351
  • First separation: 90.0
  • Last separation: 100.7
  • Mag first component: 8.18
  • Mag second component: 10.29
  • Spectral type: K0
  • Primary proper motion RA: 10
  • Primary proper motion DEC: 2
  • Secondary proper motion RA: 10
  • Secondary proper motion DEC: 0
  • Durchmusterung: -04 5404
  • Notes: N
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