20489+3919

  • Unique Name: 20489+3919TDT2558
  • RA: 20 48 54.30
  • Dec: +39 18 56.4
  • Discoverer: TDT
  • Discoverer Number: 2558
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 191
  • Last position angle: 191
  • First separation: 1.1
  • Last separation: 1.1
  • Mag first component: 11.81
  • Mag second component: 12.19
  • Spectral type:
  • Primary proper motion RA: 20
  • Primary proper motion DEC: 15
  • Secondary proper motion RA: 20
  • Secondary proper motion DEC: 15
  • Durchmusterung:
  • Notes:
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