18177-1940

  • Unique Name: 18177-1940BU 246AB
  • RA: 18 17 39.98
  • Dec: -19 40 19.9
  • Discoverer: BU
  • Discoverer Number: 246
  • Components: AB
  • First year: 1875
  • Last year: 2013
  • Observations: 26
  • First position angle: 109
  • Last position angle: 116
  • First separation: 0.4
  • Last separation: 0.5
  • Mag first component: 8.4
  • Mag second component: 8.27
  • Spectral type: B0V
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -2
  • Durchmusterung: -19 4953
  • Notes: