21450+2457

  • Unique Name: 21450+2457POU5481
  • RA: 21 45 04.94
  • Dec: +24 56 33.5
  • Discoverer: POU
  • Discoverer Number: 5481
  • Components:
  • First year: 1898
  • Last year: 2008
  • Observations: 4
  • First position angle: 196
  • Last position angle: 199
  • First separation: 15.0
  • Last separation: 17.9
  • Mag first component: 12.64
  • Mag second component: 14.93
  • Spectral type:
  • Primary proper motion RA: 10
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -9
  • Durchmusterung:
  • Notes:
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