21123+1105

  • Unique Name: 21123+1105BPMA251
  • RA: 21 12 20.31
  • Dec: +11 05 10.5
  • Discoverer: BPM
  • Discoverer Number: 0
  • Components:
  • First year: 1999
  • Last year: 2001
  • Observations: 4
  • First position angle: 305
  • Last position angle: 305
  • First separation: 252.6
  • Last separation: 252.6
  • Mag first component: 12.81
  • Mag second component: 14.69
  • Spectral type:
  • Primary proper motion RA: -33
  • Primary proper motion DEC: -41
  • Secondary proper motion RA: -12
  • Secondary proper motion DEC: -62
  • Durchmusterung:
  • Notes: NV
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