21218+0202

  • Unique Name: 21218+0202STF2787AB
  • RA: 21 21 47.59
  • Dec: +02 01 38.5
  • Discoverer: STF
  • Discoverer Number: 2787
  • Components: AB
  • First year: 1830
  • Last year: 2012
  • Observations: 32
  • First position angle: 20
  • Last position angle: 20
  • First separation: 22.7
  • Last separation: 22.4
  • Mag first component: 7.49
  • Mag second component: 8.64
  • Spectral type: A2
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -8
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -4
  • Durchmusterung: +01 4465
  • Notes: N D
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