20177+3331

  • Unique Name: 20177+3331HJ 1500AB
  • RA: 20 17 43.96
  • Dec: +33 31 18.7
  • Discoverer: HJ
  • Discoverer Number: 1500
  • Components: AB
  • First year: 1828
  • Last year: 2011
  • Observations: 11
  • First position angle: 111
  • Last position angle: 53
  • First separation: 10.0
  • Last separation: 17.8
  • Mag first component: 9.45
  • Mag second component: 10.6
  • Spectral type:
  • Primary proper motion RA: 15
  • Primary proper motion DEC: -31
  • Secondary proper motion RA: 51
  • Secondary proper motion DEC: 44
  • Durchmusterung: +33 3843
  • Notes: