21372+4739

  • Unique Name: 21372+4739BEM 39AB
  • RA: 21 37 12.34
  • Dec: +47 39 14.1
  • Discoverer: BEM
  • Discoverer Number: 39
  • Components: AB
  • First year: 1894
  • Last year: 2011
  • Observations: 7
  • First position angle: 333
  • Last position angle: 329
  • First separation: 17.4
  • Last separation: 15.7
  • Mag first component: 10.06
  • Mag second component: 11.2
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes:
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