21108+3738

  • Unique Name: 21108+3738ALI 681
  • RA: 21 10 42.87
  • Dec: +37 37 37.9
  • Discoverer: ALI
  • Discoverer Number: 681
  • Components:
  • First year: 1929
  • Last year: 2002
  • Observations: 4
  • First position angle: 19
  • Last position angle: 20
  • First separation: 11.9
  • Last separation: 11.9
  • Mag first component: 11.06
  • Mag second component: 12.9
  • Spectral type:
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 11
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes:
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