20057+2320

  • Unique Name: 20057+2320POU4210AC
  • RA: 20 05 40.30
  • Dec: +23 20 26.9
  • Discoverer: POU
  • Discoverer Number: 4210
  • Components: AC
  • First year: 1898
  • Last year: 2009
  • Observations: 4
  • First position angle: 229
  • Last position angle: 286
  • First separation: 13.8
  • Last separation: 13.6
  • Mag first component: 11.1
  • Mag second component: 13.3
  • Spectral type:
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: