21426+4103

  • Unique Name: 21426+4103BU 688AB,C
  • RA: 21 42 33.41
  • Dec: +41 02 51.0
  • Discoverer: BU
  • Discoverer Number: 688
  • Components: AB,C
  • First year: 1914
  • Last year: 2002
  • Observations: 3
  • First position angle: 35
  • Last position angle: 30
  • First separation: 29.3
  • Last separation: 27.2
  • Mag first component: 7.5
  • Mag second component: 11.9
  • Spectral type: F2V
  • Primary proper motion RA: 26
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes: N
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