17311-5020

  • Unique Name: 17311-5020TDT 393
  • RA: 17 31 08.54
  • Dec: -50 19 56.5
  • Discoverer: TDT
  • Discoverer Number: 393
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 174
  • Last position angle: 174
  • First separation: 2.8
  • Last separation: 2.8
  • Mag first component: 11.26
  • Mag second component: 12.76
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: 3
  • Durchmusterung:
  • Notes: