21307-3838

  • Unique Name: 21307-3838B 530AB
  • RA: 21 30 42.42
  • Dec: -38 38 17.5
  • Discoverer: B
  • Discoverer Number: 530
  • Components: AB
  • First year: 1926
  • Last year: 1991
  • Observations: 9
  • First position angle: 37
  • Last position angle: 44
  • First separation: 1.0
  • Last separation: 0.9
  • Mag first component: 7.61
  • Mag second component: 10.52
  • Spectral type: F6V
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -56
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: -51
  • Durchmusterung: -3914285
  • Notes:
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