20397+2141

  • Unique Name: 20397+2141STF2710
  • RA: 20 39 39.21
  • Dec: +21 41 22.0
  • Discoverer: STF
  • Discoverer Number: 2710
  • Components:
  • First year: 1879
  • Last year: 2011
  • Observations: 8
  • First position angle: 162
  • Last position angle: 163
  • First separation: 18.5
  • Last separation: 18.9
  • Mag first component: 8.27
  • Mag second component: 10.1
  • Spectral type: K2
  • Primary proper motion RA: -9
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: -3
  • Durchmusterung: +21 4308
  • Notes:
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