12154+4008

  • Unique Name: 12154+4008A 1999
  • RA: 12 15 26.22
  • Dec: +40 07 41.1
  • Discoverer: A
  • Discoverer Number: 1999
  • Components:
  • First year: 1909
  • Last year: 2009
  • Observations: 23
  • First position angle: 312
  • Last position angle: 62
  • First separation: 0.8
  • Last separation: 0.3
  • Mag first component: 9.09
  • Mag second component: 11.33
  • Spectral type: G9IV
  • Primary proper motion RA: -177
  • Primary proper motion DEC: 38
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +40 2514
  • Notes: O
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