21123+1919

  • Unique Name: 21123+1919TDT2825
  • RA: 21 12 20.92
  • Dec: +19 18 32.4
  • Discoverer: TDT
  • Discoverer Number: 2825
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 299
  • Last position angle: 299
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 10.81
  • Mag second component: 10.85
  • Spectral type:
  • Primary proper motion RA: 32
  • Primary proper motion DEC: -34
  • Secondary proper motion RA: 32
  • Secondary proper motion DEC: -34
  • Durchmusterung:
  • Notes:
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