20187+1551

  • Unique Name: 20187+1551CHE 298AC
  • RA: 20 18 44.52
  • Dec: +15 50 10.4
  • Discoverer: CHE
  • Discoverer Number: 298
  • Components: AC
  • First year: 1910
  • Last year: 2008
  • Observations: 6
  • First position angle: 315
  • Last position angle: 318
  • First separation: 17.3
  • Last separation: 16.7
  • Mag first component: 11.3
  • Mag second component: 12.3
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: 1
  • Durchmusterung:
  • Notes:
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