21428-4247

  • Unique Name: 21428-4247DON1015
  • RA: 21 42 50.60
  • Dec: -42 46 47.9
  • Discoverer: DON
  • Discoverer Number: 1015
  • Components:
  • First year: 1931
  • Last year: 1946
  • Observations: 3
  • First position angle: 339
  • Last position angle: 340
  • First separation: 1.6
  • Last separation: 1.6
  • Mag first component: 10.1
  • Mag second component: 14.5
  • Spectral type: G8III
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -4314667
  • Notes:
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