21103+1008

  • Unique Name: 21103+1008BU 71AC
  • RA: 21 10 20.47
  • Dec: +10 07 55.0
  • Discoverer: BU
  • Discoverer Number: 71
  • Components: AC
  • First year: 1877
  • Last year: 2011
  • Observations: 18
  • First position angle: 10
  • Last position angle: 359
  • First separation: 41.3
  • Last separation: 59.4
  • Mag first component: 4.7
  • Mag second component: 12.5
  • Spectral type: A9V
  • Primary proper motion RA: 49
  • Primary proper motion DEC: -152
  • Secondary proper motion RA: -11
  • Secondary proper motion DEC: -16
  • Durchmusterung:
  • Notes: NL
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