21518+6453

  • Unique Name: 21518+6453STF2844
  • RA: 21 51 48.31
  • Dec: +64 53 59.7
  • Discoverer: STF
  • Discoverer Number: 2844
  • Components:
  • First year: 1895
  • Last year: 2013
  • Observations: 17
  • First position angle: 259
  • Last position angle: 262
  • First separation: 11.6
  • Last separation: 12.1
  • Mag first component: 6.95
  • Mag second component: 9.98
  • Spectral type: K0
  • Primary proper motion RA: 22
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: 31
  • Secondary proper motion DEC: -3
  • Durchmusterung: +64 1600
  • Notes: N
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