20258-4420

  • Unique Name: 20258-4420BRT1108
  • RA: 20 25 49.71
  • Dec: -44 19 29.8
  • Discoverer: BRT
  • Discoverer Number: 1108
  • Components:
  • First year: 1901
  • Last year: 2000
  • Observations: 3
  • First position angle: 203
  • Last position angle: 191
  • First separation: 4.2
  • Last separation: 11.4
  • Mag first component: 13.09
  • Mag second component: 13.06
  • Spectral type:
  • Primary proper motion RA: 42
  • Primary proper motion DEC: 73
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -123
  • Durchmusterung:
  • Notes: B
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