21554+6540

  • Unique Name: 21554+6540HU 1314
  • RA: 21 55 23.53
  • Dec: +65 40 08.8
  • Discoverer: HU
  • Discoverer Number: 1314
  • Components:
  • First year: 1904
  • Last year: 2008
  • Observations: 10
  • First position angle: 96
  • Last position angle: 211
  • First separation: 0.2
  • Last separation: 0.1
  • Mag first component: 9.6
  • Mag second component: 9.6
  • Spectral type: A
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +64 1606
  • Notes:
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