18171-1952

  • Unique Name: 18171-1952HJ 2827
  • RA: 18 17 05.83
  • Dec: -19 51 52.8
  • Discoverer: HJ
  • Discoverer Number: 2827
  • Components:
  • First year: 1830
  • Last year: 1999
  • Observations: 14
  • First position angle: 254
  • Last position angle: 252
  • First separation: 16.0
  • Last separation: 20.0
  • Mag first component: 11.04
  • Mag second component: 11.2
  • Spectral type: B5
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -4
  • Durchmusterung: -19 4946
  • Notes: