18231-2252

  • Unique Name: 18231-2252ARA1881
  • RA: 18 23 06.18
  • Dec: -22 51 40.2
  • Discoverer: ARA
  • Discoverer Number: 1881
  • Components:
  • First year: 1920
  • Last year: 1999
  • Observations: 3
  • First position angle: 138
  • Last position angle: 134
  • First separation: 14.5
  • Last separation: 13.5
  • Mag first component: 13.0
  • Mag second component: 13.2
  • Spectral type:
  • Primary proper motion RA: 7
  • Primary proper motion DEC: -15
  • Secondary proper motion RA: 26
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes: