20450+2356

  • Unique Name: 20450+2356POU4949
  • RA: 20 44 55.71
  • Dec: +23 55 29.7
  • Discoverer: POU
  • Discoverer Number: 4949
  • Components:
  • First year: 1899
  • Last year: 2009
  • Observations: 4
  • First position angle: 255
  • Last position angle: 272
  • First separation: 15.6
  • Last separation: 13.5
  • Mag first component: 12.5
  • Mag second component: 13.44
  • Spectral type:
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -22
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: 13
  • Durchmusterung:
  • Notes: