20472+1901

  • Unique Name: 20472+1901TDT2538
  • RA: 20 47 10.64
  • Dec: +19 01 11.5
  • Discoverer: TDT
  • Discoverer Number: 2538
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 234
  • Last position angle: 234
  • First separation: 1.0
  • Last separation: 1.0
  • Mag first component: 11.51
  • Mag second component: 11.74
  • Spectral type:
  • Primary proper motion RA: 3
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes: