18012-4550

  • Unique Name: 18012-4550I 1112AB
  • RA: 18 01 12.50
  • Dec: -45 49 33.9
  • Discoverer: I
  • Discoverer Number: 1112
  • Components: AB
  • First year: 1905
  • Last year: 1999
  • Observations: 6
  • First position angle: 233
  • Last position angle: 232
  • First separation: 19.5
  • Last separation: 21.1
  • Mag first component: 7.78
  • Mag second component: 12.73
  • Spectral type: G6/8III
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -20
  • Secondary proper motion RA: -22
  • Secondary proper motion DEC: -32
  • Durchmusterung: -4512101
  • Notes:
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