21516+6545

  • Unique Name: 21516+6545STF2843AB
  • RA: 21 51 37.25
  • Dec: +65 45 09.9
  • Discoverer: STF
  • Discoverer Number: 2843
  • Components: AB
  • First year: 1828
  • Last year: 2011
  • Observations: 151
  • First position angle: 136
  • Last position angle: 150
  • First separation: 2.5
  • Last separation: 1.3
  • Mag first component: 7.01
  • Mag second component: 7.28
  • Spectral type: A1m
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -19
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: -19
  • Durchmusterung: +65 1664
  • Notes: N D
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