21494+2509

  • Unique Name: 21494+2509POU5517
  • RA: 21 49 21.63
  • Dec: +25 08 46.6
  • Discoverer: POU
  • Discoverer Number: 5517
  • Components:
  • First year: 1898
  • Last year: 2009
  • Observations: 3
  • First position angle: 235
  • Last position angle: 233
  • First separation: 12.3
  • Last separation: 6.4
  • Mag first component: 12.9
  • Mag second component: 13.2
  • Spectral type:
  • Primary proper motion RA: -32
  • Primary proper motion DEC: -20
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: 6
  • Durchmusterung:
  • Notes:
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