20255+4006

  • Unique Name: 20255+4006D 22AC
  • RA: 20 25 31.14
  • Dec: +40 05 53.7
  • Discoverer: D
  • Discoverer Number: 22
  • Components: AC
  • First year: 1905
  • Last year: 1998
  • Observations: 5
  • First position angle: 92
  • Last position angle: 114
  • First separation: 17.8
  • Last separation: 18.1
  • Mag first component: 8.15
  • Mag second component: 13.2
  • Spectral type: F8V
  • Primary proper motion RA: 92
  • Primary proper motion DEC: 19
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: