21105+4742

  • Unique Name: 21105+4742LV 23AE
  • RA: 21 10 30.96
  • Dec: +47 41 32.0
  • Discoverer: LV
  • Discoverer Number: 23
  • Components: AE
  • First year: 2003
  • Last year: 2003
  • Observations: 1
  • First position angle: 338
  • Last position angle: 338
  • First separation: 47.2
  • Last separation: 47.2
  • Mag first component: 6.55
  • Mag second component: 13.5
  • Spectral type: B6IV
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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