18121+3559

  • Unique Name: 18121+3559ES 2171
  • RA: 18 11 26.86
  • Dec: +35 59 27.0
  • Discoverer: ES
  • Discoverer Number: 2171
  • Components:
  • First year: 1925
  • Last year: 2002
  • Observations: 3
  • First position angle: 70
  • Last position angle: 69
  • First separation: 3.8
  • Last separation: 3.9
  • Mag first component: 12.0
  • Mag second component: 12.34
  • Spectral type:
  • Primary proper motion RA: -8
  • Primary proper motion DEC: 30
  • Secondary proper motion RA: 36
  • Secondary proper motion DEC: 7
  • Durchmusterung: +35 3175
  • Notes: I
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