18089-1901

  • Unique Name: 18089-1901ARA 731
  • RA: 18 08 55.54
  • Dec: -19 01 01.1
  • Discoverer: ARA
  • Discoverer Number: 731
  • Components:
  • First year: 1916
  • Last year: 2011
  • Observations: 5
  • First position angle: 216
  • Last position angle: 223
  • First separation: 5.3
  • Last separation: 6.2
  • Mag first component: 13.0
  • Mag second component: 13.1
  • Spectral type:
  • Primary proper motion RA: 5
  • Primary proper motion DEC: 11
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: 2
  • Durchmusterung:
  • Notes: