20455+2522

  • Unique Name: 20455+2522POU4957
  • RA: 20 45 31.48
  • Dec: +25 21 51.7
  • Discoverer: POU
  • Discoverer Number: 4957
  • Components:
  • First year: 1899
  • Last year: 2011
  • Observations: 5
  • First position angle: 296
  • Last position angle: 294
  • First separation: 19.2
  • Last separation: 20.0
  • Mag first component: 10.37
  • Mag second component: 13.6
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes: