20157-1849

  • Unique Name: 20157-1849HJ 2940AB
  • RA: 20 15 42.64
  • Dec: -18 49 00.7
  • Discoverer: HJ
  • Discoverer Number: 2940
  • Components: AB
  • First year: 1830
  • Last year: 1999
  • Observations: 4
  • First position angle: 141
  • Last position angle: 102
  • First separation: 12.0
  • Last separation: 35.2
  • Mag first component: 11.42
  • Mag second component: 12.8
  • Spectral type: F4V
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -27
  • Secondary proper motion RA: 14
  • Secondary proper motion DEC: -6
  • Durchmusterung: -19 5757
  • Notes: U
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