20563+2709

  • Unique Name: 20563+2709J 2331AC
  • RA: .
  • Dec: .
  • Discoverer: J
  • Discoverer Number: 2331
  • Components: AC
  • First year: 1942
  • Last year: 1942
  • Observations: 1
  • First position angle: 245
  • Last position angle: 245
  • First separation: 7.0
  • Last separation: 7.0
  • Mag first component: 11.0
  • Mag second component: 11.1
  • Spectral type:
  • Primary proper motion RA:
  • Primary proper motion DEC:
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: