18311-1730

  • Unique Name: 18311-1730J 1744
  • RA: 18 31 06.67
  • Dec: -17 30 25.1
  • Discoverer: J
  • Discoverer Number: 1744
  • Components:
  • First year: 1941
  • Last year: 2000
  • Observations: 2
  • First position angle: 240
  • Last position angle: 249
  • First separation: 2.0
  • Last separation: 2.9
  • Mag first component: 11.13
  • Mag second component: 11.1
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: 1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: