20311+1248

  • Unique Name: 20311+1248J 562
  • RA: 20 31 07.27
  • Dec: +12 46 52.8
  • Discoverer: J
  • Discoverer Number: 562
  • Components:
  • First year: 1911
  • Last year: 1975
  • Observations: 10
  • First position angle: 149
  • Last position angle: 145
  • First separation: 2.0
  • Last separation: 2.2
  • Mag first component: 10.8
  • Mag second component: 11.7
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -15
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +12 4360
  • Notes: