17557-1156

  • Unique Name: 17557-1156HJ 4997
  • RA: 17 55 37.22
  • Dec: -11 55 53.6
  • Discoverer: HJ
  • Discoverer Number: 4997
  • Components:
  • First year: 1835
  • Last year: 2000
  • Observations: 8
  • First position angle: 86
  • Last position angle: 85
  • First separation: 12.0
  • Last separation: 11.1
  • Mag first component: 11.01
  • Mag second component: 11.08
  • Spectral type:
  • Primary proper motion RA: -109
  • Primary proper motion DEC: 60
  • Secondary proper motion RA: 19
  • Secondary proper motion DEC: 71
  • Durchmusterung: -11 4481
  • Notes: N
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