20539+4139

  • Unique Name: 20539+4139BRT2280
  • RA: 20 53 53.27
  • Dec: +41 38 44.4
  • Discoverer: BRT
  • Discoverer Number: 2280
  • Components:
  • First year: 1892
  • Last year: 2006
  • Observations: 6
  • First position angle: 192
  • Last position angle: 189
  • First separation: 5.0
  • Last separation: 5.0
  • Mag first component: 10.5
  • Mag second component: 10.6
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes:
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