20093+2503

  • Unique Name: 20093+2503BAR 53AC
  • RA: 20 09 21.57
  • Dec: +25 03 19.1
  • Discoverer: BAR
  • Discoverer Number: 53
  • Components: AC
  • First year: 1892
  • Last year: 2007
  • Observations: 8
  • First position angle: 1
  • Last position angle: 1
  • First separation: 24.4
  • Last separation: 23.6
  • Mag first component: 10.67
  • Mag second component: 11.63
  • Spectral type: G0
  • Primary proper motion RA: -3
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes: