18177+3455

  • Unique Name: 18177+3455ES 2231
  • RA: 18 17 39.36
  • Dec: +34 55 06.3
  • Discoverer: ES
  • Discoverer Number: 2231
  • Components:
  • First year: 1926
  • Last year: 2002
  • Observations: 8
  • First position angle: 270
  • Last position angle: 260
  • First separation: 7.5
  • Last separation: 7.6
  • Mag first component: 10.08
  • Mag second component: 11.84
  • Spectral type: M5
  • Primary proper motion RA: 6
  • Primary proper motion DEC: 13
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: -11
  • Durchmusterung: +34 3173
  • Notes:
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