17309-1609

  • Unique Name: 17309-1609J 2506
  • RA: 17 30 55.27
  • Dec: -16 09 07.4
  • Discoverer: J
  • Discoverer Number: 2506
  • Components:
  • First year: 1904
  • Last year: 2000
  • Observations: 7
  • First position angle: 180
  • Last position angle: 205
  • First separation: 2.7
  • Last separation: 4.1
  • Mag first component: 9.8
  • Mag second component: 11.6
  • Spectral type:
  • Primary proper motion RA: 9
  • Primary proper motion DEC: 6
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: