17312-4552

  • Unique Name: 17312-4552BRT 975
  • RA: 17 31 11.39
  • Dec: -45 51 58.0
  • Discoverer: BRT
  • Discoverer Number: 975
  • Components:
  • First year: 1904
  • Last year: 1999
  • Observations: 3
  • First position angle: 136
  • Last position angle: 134
  • First separation: 4.6
  • Last separation: 5.1
  • Mag first component: 13.3
  • Mag second component: 13.3
  • Spectral type:
  • Primary proper motion RA: -39
  • Primary proper motion DEC: 22
  • Secondary proper motion RA: 10
  • Secondary proper motion DEC: -18
  • Durchmusterung:
  • Notes: