18405+3139

  • Unique Name: 18405+3139HO 437AE
  • RA: 18 40 29.71
  • Dec: +31 38 36.4
  • Discoverer: HO
  • Discoverer Number: 437
  • Components: AE
  • First year: 1905
  • Last year: 2006
  • Observations: 5
  • First position angle: 288
  • Last position angle: 288
  • First separation: 22.3
  • Last separation: 22.1
  • Mag first component: 9.0
  • Mag second component: 15.2
  • Spectral type: A5
  • Primary proper motion RA: -11
  • Primary proper motion DEC: 1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: