17400-0038

  • Unique Name: 17400-0038BU 631
  • RA: 17 39 57.70
  • Dec: -00 38 21.2
  • Discoverer: BU
  • Discoverer Number: 631
  • Components:
  • First year: 1878
  • Last year: 2009
  • Observations: 124
  • First position angle: 70
  • Last position angle: 90
  • First separation: 0.4
  • Last separation: 0.3
  • Mag first component: 7.23
  • Mag second component: 7.4
  • Spectral type: B9IV
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -16
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -00 3338
  • Notes: NO
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