15471-5107

  • Unique Name: 15471-5107B 1790AB
  • RA: 15 47 05.20
  • Dec: -51 07 13.2
  • Discoverer: B
  • Discoverer Number: 1790
  • Components: AB
  • First year: 1931
  • Last year: 2013
  • Observations: 8
  • First position angle: 100
  • Last position angle: 83
  • First separation: 0.3
  • Last separation: 0.4
  • Mag first component: 9.9
  • Mag second component: 10.1
  • Spectral type: B9/9.5V
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -11
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -50 9826
  • Notes:
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