18138-2104

  • Unique Name: 18138-2104SLV 7BD
  • RA: 18 13 44.64
  • Dec: -21 03 35.4
  • Discoverer: SLV
  • Discoverer Number: 7
  • Components: BD
  • First year: 1830
  • Last year: 1998
  • Observations: 12
  • First position angle: 328
  • Last position angle: 331
  • First separation: 38.7
  • Last separation: 40.9
  • Mag first component: 10.48
  • Mag second component: 9.96
  • Spectral type: B9III
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -11
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: N
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