21133+1655

  • Unique Name: 21133+1655BU 681
  • RA: 21 13 16.58
  • Dec: +16 55 08.4
  • Discoverer: BU
  • Discoverer Number: 681
  • Components:
  • First year: 1878
  • Last year: 1991
  • Observations: 16
  • First position angle: 240
  • Last position angle: 243
  • First separation: 2.5
  • Last separation: 2.8
  • Mag first component: 7.48
  • Mag second component: 10.92
  • Spectral type: K3III
  • Primary proper motion RA: -19
  • Primary proper motion DEC: 4
  • Secondary proper motion RA: -20
  • Secondary proper motion DEC: 6
  • Durchmusterung: +16 4475
  • Notes:
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