21426+1900

  • Unique Name: 21426+1900HO 165
  • RA: 21 42 34.56
  • Dec: +18 59 37.2
  • Discoverer: HO
  • Discoverer Number: 165
  • Components:
  • First year: 1886
  • Last year: 2010
  • Observations: 49
  • First position angle: 63
  • Last position angle: 62
  • First separation: 0.4
  • Last separation: 0.7
  • Mag first component: 8.99
  • Mag second component: 9.19
  • Spectral type: A2
  • Primary proper motion RA: 12
  • Primary proper motion DEC: -8
  • Secondary proper motion RA: 12
  • Secondary proper motion DEC: -8
  • Durchmusterung: +18 4844
  • Notes: N
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