20379+4757

  • Unique Name: 20379+4757HDS2944Ca,Cb
  • RA: 20 37 49.73
  • Dec: +47 55 48.4
  • Discoverer: HDS
  • Discoverer Number: 2944
  • Components: Ca,Cb
  • First year: 1991
  • Last year: 2008
  • Observations: 3
  • First position angle: 9
  • Last position angle: 29
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 8.75
  • Mag second component: 12.31
  • Spectral type: B8
  • Primary proper motion RA: 3
  • Primary proper motion DEC: 1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +47 3152
  • Notes: