21257-3913

  • Unique Name: 21257-3913SEE 445
  • RA: 21 25 42.83
  • Dec: -39 12 45.3
  • Discoverer: SEE
  • Discoverer Number: 445
  • Components:
  • First year: 1896
  • Last year: 1991
  • Observations: 11
  • First position angle: 219
  • Last position angle: 215
  • First separation: 1.9
  • Last separation: 2.2
  • Mag first component: 8.45
  • Mag second component: 9.7
  • Spectral type: A2
  • Primary proper motion RA: 12
  • Primary proper motion DEC: 21
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -3914245
  • Notes:
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