20417+2318

  • Unique Name: 20417+2318BKO 839
  • RA: 20 41 42.78
  • Dec: +23 18 19.7
  • Discoverer: BKO
  • Discoverer Number: 839
  • Components:
  • First year: 1997
  • Last year: 2009
  • Observations: 3
  • First position angle: 346
  • Last position angle: 346
  • First separation: 8.3
  • Last separation: 8.1
  • Mag first component: 13.4
  • Mag second component: 14.7
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: 4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: