21139+1140

  • Unique Name: 21139+1140BPM2346
  • RA: 21 13 56.09
  • Dec: +11 40 27.1
  • Discoverer: BPM
  • Discoverer Number: 2346
  • Components:
  • First year: 1991
  • Last year: 2001
  • Observations: 4
  • First position angle: 245
  • Last position angle: 246
  • First separation: 17.3
  • Last separation: 17.5
  • Mag first component: 9.33
  • Mag second component: 10.52
  • Spectral type: G+G0
  • Primary proper motion RA: -12
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: -8
  • Durchmusterung: +11 4510
  • Notes: NV
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