21496+2431

  • Unique Name: 21496+2431POU5520
  • RA: 21 49 33.53
  • Dec: +24 30 45.2
  • Discoverer: POU
  • Discoverer Number: 5520
  • Components:
  • First year: 1898
  • Last year: 2009
  • Observations: 4
  • First position angle: 314
  • Last position angle: 307
  • First separation: 18.0
  • Last separation: 19.2
  • Mag first component: 13.2
  • Mag second component: 14.5
  • Spectral type:
  • Primary proper motion RA: 12
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: 0
  • Durchmusterung:
  • Notes:
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