21210+0217

  • Unique Name: 21210+0217HEI 408AC
  • RA: 21 20 57.65
  • Dec: +02 17 26.7
  • Discoverer: HEI
  • Discoverer Number: 408
  • Components: AC
  • First year: 1909
  • Last year: 2000
  • Observations: 7
  • First position angle: 276
  • Last position angle: 273
  • First separation: 54.3
  • Last separation: 56.0
  • Mag first component: 10.96
  • Mag second component: 11.7
  • Spectral type:
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -17
  • Durchmusterung:
  • Notes: N
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