20109+2719

  • Unique Name: 20109+2719TDT2055
  • RA: 20 10 54.86
  • Dec: +27 18 39.4
  • Discoverer: TDT
  • Discoverer Number: 2055
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 349
  • Last position angle: 349
  • First separation: 2.5
  • Last separation: 2.5
  • Mag first component: 11.46
  • Mag second component: 12.08
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes: