20475+0105

  • Unique Name: 20475+0105BAL1220
  • RA: 20 47 31.89
  • Dec: +01 04 32.4
  • Discoverer: BAL
  • Discoverer Number: 1220
  • Components:
  • First year: 1896
  • Last year: 2013
  • Observations: 5
  • First position angle: 198
  • Last position angle: 193
  • First separation: 19.6
  • Last separation: 21.0
  • Mag first component: 11.64
  • Mag second component: 12.86
  • Spectral type:
  • Primary proper motion RA: -11
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -30
  • Durchmusterung:
  • Notes: