15121+1859

  • Unique Name: 15121+1859COU 189
  • RA: 15 12 04.27
  • Dec: +18 58 33.7
  • Discoverer: COU
  • Discoverer Number: 189
  • Components:
  • First year: 1967
  • Last year: 2008
  • Observations: 71
  • First position angle: 141
  • Last position angle: 140
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 6.16
  • Mag second component: 8.94
  • Spectral type: M4IIIab
  • Primary proper motion RA: -14
  • Primary proper motion DEC: 10
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: 10
  • Durchmusterung: +19 2935
  • Notes: N
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