20028+2331

  • Unique Name: 20028+2331POU4188AB
  • RA: 20 02 44.78
  • Dec: +23 31 21.0
  • Discoverer: POU
  • Discoverer Number: 4188
  • Components: AB
  • First year: 1898
  • Last year: 2009
  • Observations: 4
  • First position angle: 328
  • Last position angle: 314
  • First separation: 15.6
  • Last separation: 16.2
  • Mag first component: 10.54
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: 57
  • Primary proper motion DEC: 50
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: