21508+2451

  • Unique Name: 21508+2451POU5532
  • RA: 21 50 48.43
  • Dec: +24 50 56.7
  • Discoverer: POU
  • Discoverer Number: 5532
  • Components:
  • First year: 1898
  • Last year: 2009
  • Observations: 4
  • First position angle: 317
  • Last position angle: 323
  • First separation: 9.3
  • Last separation: 9.2
  • Mag first component: 12.1
  • Mag second component: 13.7
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes:
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