20504+3406

  • Unique Name: 20504+3406GRV 387
  • RA: 20 50 25.66
  • Dec: +34 06 22.5
  • Discoverer: GRV
  • Discoverer Number: 387
  • Components:
  • First year: 1991
  • Last year: 2002
  • Observations: 4
  • First position angle: 254
  • Last position angle: 254
  • First separation: 26.4
  • Last separation: 26.4
  • Mag first component: 11.36
  • Mag second component: 13.08
  • Spectral type:
  • Primary proper motion RA: -14
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: -9
  • Durchmusterung:
  • Notes:
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