20580-1948

  • Unique Name: 20580-1948DON 996
  • RA: 20 57 58.96
  • Dec: -19 47 58.0
  • Discoverer: DON
  • Discoverer Number: 996
  • Components:
  • First year: 1919
  • Last year: 1999
  • Observations: 6
  • First position angle: 295
  • Last position angle: 301
  • First separation: 4.4
  • Last separation: 5.6
  • Mag first component: 9.7
  • Mag second component: 11.8
  • Spectral type: G0V
  • Primary proper motion RA: 74
  • Primary proper motion DEC: -28
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -20 6082
  • Notes: