21309-4234

  • Unique Name: 21309-4234DON1009
  • RA: 21 30 53.54
  • Dec: -42 33 11.0
  • Discoverer: DON
  • Discoverer Number: 1009
  • Components:
  • First year: 1931
  • Last year: 1946
  • Observations: 3
  • First position angle: 241
  • Last position angle: 244
  • First separation: 0.5
  • Last separation: 0.5
  • Mag first component: 10.6
  • Mag second component: 12.4
  • Spectral type: F3V
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -9
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -4314573
  • Notes:
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