21488+2439

  • Unique Name: 21488+2439TDT3169
  • RA: 21 48 46.94
  • Dec: +24 38 58.3
  • Discoverer: TDT
  • Discoverer Number: 3169
  • Components:
  • First year: 1991
  • Last year: 2010
  • Observations: 2
  • First position angle: 351
  • Last position angle: 350
  • First separation: 0.7
  • Last separation: 0.8
  • Mag first component: 10.86
  • Mag second component: 11.13
  • Spectral type:
  • Primary proper motion RA: 6
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes:
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