21157+6821

  • Unique Name: 21157+6821BVD 135
  • RA: 21 15 42.59
  • Dec: +68 21 08.1
  • Discoverer: BVD
  • Discoverer Number: 135
  • Components:
  • First year: 1893
  • Last year: 2009
  • Observations: 15
  • First position angle: 310
  • Last position angle: 310
  • First separation: 24.8
  • Last separation: 24.9
  • Mag first component: 7.92
  • Mag second component: 9.29
  • Spectral type: F3V F9V
  • Primary proper motion RA: 11
  • Primary proper motion DEC: -48
  • Secondary proper motion RA: 14
  • Secondary proper motion DEC: -47
  • Durchmusterung: +67 1299
  • Notes: V
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