20247+5446

  • Unique Name: 20247+5446TDT2247
  • RA: 20 24 42.18
  • Dec: +54 45 35.1
  • Discoverer: TDT
  • Discoverer Number: 2247
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 213
  • Last position angle: 213
  • First separation: 0.6
  • Last separation: 0.6
  • Mag first component: 11.53
  • Mag second component: 11.57
  • Spectral type:
  • Primary proper motion RA: -16
  • Primary proper motion DEC: -14
  • Secondary proper motion RA: -16
  • Secondary proper motion DEC: -14
  • Durchmusterung:
  • Notes: