17577+0016

  • Unique Name: 17577+0016J 517
  • RA: 17 57 42.49
  • Dec: +00 15 43.3
  • Discoverer: J
  • Discoverer Number: 517
  • Components:
  • First year: 1905
  • Last year: 2002
  • Observations: 14
  • First position angle: 292
  • Last position angle: 288
  • First separation: 4.1
  • Last separation: 4.0
  • Mag first component: 9.7
  • Mag second component: 11.7
  • Spectral type: G5
  • Primary proper motion RA: 6
  • Primary proper motion DEC: 4
  • Secondary proper motion RA: -51
  • Secondary proper motion DEC: 16
  • Durchmusterung: +00 3822
  • Notes: