20423+1921

  • Unique Name: 20423+1921SHN 39
  • RA: 20 42 15.78
  • Dec: +19 21 51.6
  • Discoverer: SHN
  • Discoverer Number: 39
  • Components:
  • First year: 1997
  • Last year: 1997
  • Observations: 1
  • First position angle: 47
  • Last position angle: 47
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 12.3
  • Mag second component: 14.7
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: