20211-6105

  • Unique Name: 20211-6105UC 4157
  • RA: 20 21 07.35
  • Dec: -61 04 57.8
  • Discoverer: UC
  • Discoverer Number: 4157
  • Components:
  • First year: 1925
  • Last year: 2000
  • Observations: 3
  • First position angle: 23
  • Last position angle: 22
  • First separation: 33.3
  • Last separation: 34.1
  • Mag first component: 11.58
  • Mag second component: 12.31
  • Spectral type:
  • Primary proper motion RA: 57
  • Primary proper motion DEC: -41
  • Secondary proper motion RA: 58
  • Secondary proper motion DEC: -44
  • Durchmusterung:
  • Notes: V
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