21571-0439

  • Unique Name: 21571-0439SCA 109
  • RA: 21 57 05.19
  • Dec: -04 39 15.8
  • Discoverer: SCA
  • Discoverer Number: 109
  • Components:
  • First year: 1986
  • Last year: 2008
  • Observations: 4
  • First position angle: 313
  • Last position angle: 314
  • First separation: 24.7
  • Last separation: 25.3
  • Mag first component: 12.1
  • Mag second component: 12.52
  • Spectral type:
  • Primary proper motion RA: -20
  • Primary proper motion DEC: -32
  • Secondary proper motion RA: 20
  • Secondary proper motion DEC: 15
  • Durchmusterung:
  • Notes:
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