20216+3725

  • Unique Name: 20216+3725SEI1100AC
  • RA: 20 21 38.68
  • Dec: +37 25 15.1
  • Discoverer: SEI
  • Discoverer Number: 1100
  • Components: AC
  • First year: 1929
  • Last year: 2002
  • Observations: 4
  • First position angle: 130
  • Last position angle: 129
  • First separation: 14.9
  • Last separation: 15.4
  • Mag first component: 10.66
  • Mag second component: 12.5
  • Spectral type: O8V
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: