21345+4725

  • Unique Name: 21345+4725ABH 146AD
  • RA: 21 34 25.29
  • Dec: +47 25 12.7
  • Discoverer: ABH
  • Discoverer Number: 146
  • Components: AD
  • First year: 1987
  • Last year: 2012
  • Observations: 4
  • First position angle: 171
  • Last position angle: 170
  • First separation: 30.7
  • Last separation: 30.5
  • Mag first component: 9.94
  • Mag second component: 14.3
  • Spectral type: B8III
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: U
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