20002+0718

  • Unique Name: 20002+0718J 2189
  • RA: 20 00 13.47
  • Dec: +07 20 41.9
  • Discoverer: J
  • Discoverer Number: 2189
  • Components:
  • First year: 1942
  • Last year: 2000
  • Observations: 4
  • First position angle: 5
  • Last position angle: 3
  • First separation: 4.0
  • Last separation: 4.7
  • Mag first component: 9.4
  • Mag second component: 12.0
  • Spectral type:
  • Primary proper motion RA: -15
  • Primary proper motion DEC: -80
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: 26
  • Durchmusterung:
  • Notes: