21121+1946

  • Unique Name: 21121+1946TDT2820
  • RA: 21 12 09.00
  • Dec: +19 45 44.4
  • Discoverer: TDT
  • Discoverer Number: 2820
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 107
  • Last position angle: 107
  • First separation: 0.7
  • Last separation: 0.7
  • Mag first component: 10.66
  • Mag second component: 10.72
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes:
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