20474+4314

  • Unique Name: 20474+4314TDT2539
  • RA: 20 47 23.53
  • Dec: +43 13 42.0
  • Discoverer: TDT
  • Discoverer Number: 2539
  • Components:
  • First year: 1991
  • Last year: 2007
  • Observations: 2
  • First position angle: 89
  • Last position angle: 77
  • First separation: 0.4
  • Last separation: 0.5
  • Mag first component: 10.7
  • Mag second component: 10.76
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -14
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: -14
  • Durchmusterung:
  • Notes: