21108+2718

  • Unique Name: 21108+2718BRT1958
  • RA: 21 10 54.52
  • Dec: +27 17 16.6
  • Discoverer: BRT
  • Discoverer Number: 1958
  • Components:
  • First year: 1930
  • Last year: 2000
  • Observations: 3
  • First position angle: 153
  • Last position angle: 159
  • First separation: 3.9
  • Last separation: 2.8
  • Mag first component: 9.7
  • Mag second component: 10.8
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: 15
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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