20178+0612

  • Unique Name: 20178+0612AG 251AB
  • RA: 20 17 46.09
  • Dec: +06 11 37.8
  • Discoverer: AG
  • Discoverer Number: 251
  • Components: AB
  • First year: 1894
  • Last year: 2013
  • Observations: 21
  • First position angle: 187
  • Last position angle: 185
  • First separation: 9.0
  • Last separation: 7.3
  • Mag first component: 8.61
  • Mag second component: 10.0
  • Spectral type: A3
  • Primary proper motion RA: -4
  • Primary proper motion DEC: 4
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: 2
  • Durchmusterung: +05 4469
  • Notes:
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