21008+4635

  • Unique Name: 21008+4635BU 156
  • RA: 21 00 49.84
  • Dec: +46 34 42.8
  • Discoverer: BU
  • Discoverer Number: 156
  • Components:
  • First year: 1873
  • Last year: 2011
  • Observations: 36
  • First position angle: 260
  • Last position angle: 236
  • First separation: 1.2
  • Last separation: 1.1
  • Mag first component: 7.37
  • Mag second component: 9.24
  • Spectral type: B5V
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -7
  • Durchmusterung: +46 3141
  • Notes: N
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