20556+3809

  • Unique Name: 20556+3809SEI1317AB
  • RA: 20 55 35.44
  • Dec: +38 08 26.7
  • Discoverer: SEI
  • Discoverer Number: 1317
  • Components: AB
  • First year: 1896
  • Last year: 2002
  • Observations: 4
  • First position angle: 163
  • Last position angle: 170
  • First separation: 22.1
  • Last separation: 22.5
  • Mag first component: 10.42
  • Mag second component: 11.8
  • Spectral type:
  • Primary proper motion RA: 16
  • Primary proper motion DEC: 10
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: -6
  • Durchmusterung:
  • Notes: