17531-2852

  • Unique Name: 17531-2852B 2421
  • RA: 17 53 05.93
  • Dec: -28 52 00.0
  • Discoverer: B
  • Discoverer Number: 2421
  • Components:
  • First year: 1913
  • Last year: 1999
  • Observations: 5
  • First position angle: 251
  • Last position angle: 249
  • First separation: 7.8
  • Last separation: 8.0
  • Mag first component: 9.08
  • Mag second component: 13.5
  • Spectral type: B8IV
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: -6
  • Durchmusterung: -2813760
  • Notes: