18504+1554

  • Unique Name: 18504+1554BPM 860
  • RA: 18 50 23.71
  • Dec: +15 54 14.0
  • Discoverer: BPM
  • Discoverer Number: 860
  • Components:
  • First year: 1989
  • Last year: 2001
  • Observations: 3
  • First position angle: 175
  • Last position angle: 174
  • First separation: 80.4
  • Last separation: 80.4
  • Mag first component: 15.66
  • Mag second component: 15.88
  • Spectral type:
  • Primary proper motion RA: -19
  • Primary proper motion DEC: -29
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes: NV
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