20406+1539

  • Unique Name: 20406+1539HDS2947
  • RA: 20 40 35.25
  • Dec: +15 38 35.3
  • Discoverer: HDS
  • Discoverer Number: 2947
  • Components:
  • First year: 1991
  • Last year: 2008
  • Observations: 21
  • First position angle: 101
  • Last position angle: 105
  • First separation: 0.2
  • Last separation: 0.2
  • Mag first component: 7.27
  • Mag second component: 8.14
  • Spectral type: F5
  • Primary proper motion RA: 94
  • Primary proper motion DEC: 45
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +15 4227
  • Notes: