20420+2317

  • Unique Name: 20420+2317BKO 842AE
  • RA: 20 41 50.22
  • Dec: +23 17 02.5
  • Discoverer: BKO
  • Discoverer Number: 842
  • Components: AE
  • First year: 2009
  • Last year: 2009
  • Observations: 1
  • First position angle: 95
  • Last position angle: 95
  • First separation: 22.3
  • Last separation: 22.3
  • Mag first component: 12.6
  • Mag second component: 13.8
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: -25
  • Durchmusterung:
  • Notes: