18121+4644

  • Unique Name: 18121+4644COU2118
  • RA: 18 12 05.16
  • Dec: +46 44 11.9
  • Discoverer: COU
  • Discoverer Number: 2118
  • Components:
  • First year: 1982
  • Last year: 1996
  • Observations: 11
  • First position angle: 42
  • Last position angle: 23
  • First separation: 0.2
  • Last separation: 0.1
  • Mag first component: 11.07
  • Mag second component: 8.71
  • Spectral type: G5
  • Primary proper motion RA: -57
  • Primary proper motion DEC: -58
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +46 2441
  • Notes: O
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