20506+0453

  • Unique Name: 20506+0453BAL2974
  • RA: 20 50 34.09
  • Dec: +04 52 06.9
  • Discoverer: BAL
  • Discoverer Number: 2974
  • Components:
  • First year: 1992
  • Last year: 2000
  • Observations: 3
  • First position angle: 48
  • Last position angle: 43
  • First separation: 3.9
  • Last separation: 3.9
  • Mag first component: 11.0
  • Mag second component: 11.9
  • Spectral type:
  • Primary proper motion RA: -17
  • Primary proper motion DEC: -22
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: