21103+1008

  • Unique Name: 21103+1008STFA 54AD
  • RA: 21 10 20.47
  • Dec: +10 07 55.0
  • Discoverer: STF
  • Discoverer Number: 0
  • Components: AD
  • First year: 1835
  • Last year: 2011
  • Observations: 25
  • First position angle: 153
  • Last position angle: 152
  • First separation: 366.0
  • Last separation: 335.8
  • Mag first component: 4.7
  • Mag second component: 6.06
  • Spectral type: A9V
  • Primary proper motion RA: 49
  • Primary proper motion DEC: -152
  • Secondary proper motion RA: -1
  • Secondary proper motion DEC: 16
  • Durchmusterung: +09 4735
  • Notes: N
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