20017+2420

  • Unique Name: 20017+2420POU4185
  • RA: 20 01 40.93
  • Dec: +24 19 59.4
  • Discoverer: POU
  • Discoverer Number: 4185
  • Components:
  • First year: 1898
  • Last year: 2009
  • Observations: 4
  • First position angle: 143
  • Last position angle: 132
  • First separation: 12.1
  • Last separation: 12.0
  • Mag first component: 13.24
  • Mag second component: 13.62
  • Spectral type:
  • Primary proper motion RA: -66
  • Primary proper motion DEC: -86
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: