20231+4037

  • Unique Name: 20231+4037TDT2228
  • RA: 20 23 04.98
  • Dec: +40 36 36.0
  • Discoverer: TDT
  • Discoverer Number: 2228
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 251
  • Last position angle: 251
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 9.41
  • Mag second component: 10.39
  • Spectral type: B9
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes: