17217-1712

  • Unique Name: 17217-1712ARA 250
  • RA: 17 21 39.95
  • Dec: -17 11 29.5
  • Discoverer: ARA
  • Discoverer Number: 250
  • Components:
  • First year: 1916
  • Last year: 2011
  • Observations: 3
  • First position angle: 19
  • Last position angle: 13
  • First separation: 5.9
  • Last separation: 8.3
  • Mag first component: 10.72
  • Mag second component: 11.8
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: 20
  • Secondary proper motion DEC: 52
  • Durchmusterung:
  • Notes: