18500+1733

  • Unique Name: 18500+1733BPM 855
  • RA: 18 50 01.17
  • Dec: +17 32 44.2
  • Discoverer: BPM
  • Discoverer Number: 855
  • Components:
  • First year: 1991
  • Last year: 2001
  • Observations: 4
  • First position angle: 290
  • Last position angle: 290
  • First separation: 63.6
  • Last separation: 63.7
  • Mag first component: 10.21
  • Mag second component: 11.27
  • Spectral type: M
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -15
  • Secondary proper motion RA: -22
  • Secondary proper motion DEC: -8
  • Durchmusterung: +17 3736
  • Notes: NV
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