20555+4722

  • Unique Name: 20555+4722TOB 201AD
  • RA: 20 55 29.72
  • Dec: +47 21 35.8
  • Discoverer: TOB
  • Discoverer Number: 201
  • Components: AD
  • First year: 1983
  • Last year: 2003
  • Observations: 3
  • First position angle: 116
  • Last position angle: 116
  • First separation: 18.9
  • Last separation: 18.8
  • Mag first component: 14.1
  • Mag second component: 16.7
  • Spectral type:
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: -22
  • Secondary proper motion DEC: -27
  • Durchmusterung:
  • Notes: