21373+5244

  • Unique Name: 21373+5244ABH 147AG
  • RA: 21 37 17.04
  • Dec: +52 44 19.7
  • Discoverer: ABH
  • Discoverer Number: 147
  • Components: AG
  • First year: 1987
  • Last year: 2003
  • Observations: 3
  • First position angle: 80
  • Last position angle: 80
  • First separation: 44.1
  • Last separation: 43.9
  • Mag first component: 9.59
  • Mag second component: 14.15
  • Spectral type: B9V
  • Primary proper motion RA: 12
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes:
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