20054+2857

  • Unique Name: 20054+2857TDT1963
  • RA: 20 05 21.91
  • Dec: +28 56 54.8
  • Discoverer: TDT
  • Discoverer Number: 1963
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 194
  • Last position angle: 194
  • First separation: 2.3
  • Last separation: 2.3
  • Mag first component: 11.98
  • Mag second component: 12.74
  • Spectral type:
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -17
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: