20157-1849

  • Unique Name: 20157-1849ABH 134AD
  • RA: 20 15 42.64
  • Dec: -18 49 00.7
  • Discoverer: ABH
  • Discoverer Number: 134
  • Components: AD
  • First year: 1987
  • Last year: 1999
  • Observations: 3
  • First position angle: 104
  • Last position angle: 104
  • First separation: 71.1
  • Last separation: 70.7
  • Mag first component: 11.42
  • Mag second component: 14.58
  • Spectral type: F4V
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -27
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: U
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