18521+5120

  • Unique Name: 18521+5120STF2416AC
  • RA: 18 52 08.85
  • Dec: +51 19 42.8
  • Discoverer: STF
  • Discoverer Number: 2416
  • Components: AC
  • First year: 1882
  • Last year: 2004
  • Observations: 15
  • First position angle: 41
  • Last position angle: 39
  • First separation: 127.2
  • Last separation: 122.5
  • Mag first component: 8.67
  • Mag second component: 9.41
  • Spectral type: G0
  • Primary proper motion RA: -1
  • Primary proper motion DEC: 10
  • Secondary proper motion RA: -15
  • Secondary proper motion DEC: -20
  • Durchmusterung: +51 2446
  • Notes: