20289-1749

  • Unique Name: 20289-1749SHJ 323AD
  • RA: 20 28 51.62
  • Dec: -17 48 49.2
  • Discoverer: SHJ
  • Discoverer Number: 323
  • Components: AD
  • First year: 1800
  • Last year: 2011
  • Observations: 28
  • First position angle: 150
  • Last position angle: 150
  • First separation: 228.2
  • Last separation: 258.7
  • Mag first component: 4.97
  • Mag second component: 6.68
  • Spectral type: F3V
  • Primary proper motion RA: -16
  • Primary proper motion DEC: -8
  • Secondary proper motion RA: 39
  • Secondary proper motion DEC: -119
  • Durchmusterung:
  • Notes: NL
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