20187+1551

  • Unique Name: 20187+1551CHE 297AB
  • RA: 20 18 44.52
  • Dec: +15 50 10.4
  • Discoverer: CHE
  • Discoverer Number: 297
  • Components: AB
  • First year: 1910
  • Last year: 2002
  • Observations: 5
  • First position angle: 353
  • Last position angle: 2
  • First separation: 29.4
  • Last separation: 35.7
  • Mag first component: 11.3
  • Mag second component: 11.5
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 220
  • Secondary proper motion DEC: -71
  • Durchmusterung:
  • Notes:
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