21531-1831

  • Unique Name: 21531-1831ARA 504
  • RA: 21 53 05.19
  • Dec: -18 31 16.1
  • Discoverer: ARA
  • Discoverer Number: 504
  • Components:
  • First year: 1916
  • Last year: 1999
  • Observations: 6
  • First position angle: 35
  • Last position angle: 34
  • First separation: 5.3
  • Last separation: 5.6
  • Mag first component: 12.4
  • Mag second component: 12.6
  • Spectral type:
  • Primary proper motion RA: -12
  • Primary proper motion DEC: -86
  • Secondary proper motion RA: 34
  • Secondary proper motion DEC: -13
  • Durchmusterung:
  • Notes: