18315-2138

  • Unique Name: 18315-2138ARA1540
  • RA: 18 31 29.97
  • Dec: -21 37 37.8
  • Discoverer: ARA
  • Discoverer Number: 1540
  • Components:
  • First year: 1922
  • Last year: 1999
  • Observations: 3
  • First position angle: 350
  • Last position angle: 10
  • First separation: 13.4
  • Last separation: 14.7
  • Mag first component: 13.6
  • Mag second component: 13.9
  • Spectral type:
  • Primary proper motion RA:
  • Primary proper motion DEC:
  • Secondary proper motion RA: -16
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes: