21225+4409

  • Unique Name: 21225+4409HJ 1640
  • RA: 21 22 35.66
  • Dec: +44 08 40.9
  • Discoverer: HJ
  • Discoverer Number: 1640
  • Components:
  • First year: 1828
  • Last year: 2002
  • Observations: 4
  • First position angle: 54
  • Last position angle: 36
  • First separation: 6.0
  • Last separation: 7.7
  • Mag first component: 10.69
  • Mag second component: 11.9
  • Spectral type:
  • Primary proper motion RA: 22
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: 3
  • Durchmusterung: +43 3895
  • Notes:
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