20057+4812

  • Unique Name: 20057+4812TDT1966
  • RA: 20 05 39.47
  • Dec: +48 11 40.8
  • Discoverer: TDT
  • Discoverer Number: 1966
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 155
  • Last position angle: 155
  • First separation: 1.9
  • Last separation: 1.9
  • Mag first component: 11.06
  • Mag second component: 11.21
  • Spectral type:
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: