18517+1331

  • Unique Name: 18517+1331STF2409AC
  • RA: 18 51 43.74
  • Dec: +13 31 06.9
  • Discoverer: STF
  • Discoverer Number: 2409
  • Components: AC
  • First year: 1897
  • Last year: 2001
  • Observations: 7
  • First position angle: 196
  • Last position angle: 196
  • First separation: 32.8
  • Last separation: 33.8
  • Mag first component: 8.46
  • Mag second component: 10.9
  • Spectral type: G5
  • Primary proper motion RA: 10
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes:
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