15589+2147

  • Unique Name: 15589+2147STF1990BC
  • RA: 15 58 56.87
  • Dec: +21 47 54.8
  • Discoverer: STF
  • Discoverer Number: 1990
  • Components: BC
  • First year: 1824
  • Last year: 2012
  • Observations: 36
  • First position angle: 28
  • Last position angle: 26
  • First separation: 5.1
  • Last separation: 4.0
  • Mag first component: 9.25
  • Mag second component: 9.29
  • Spectral type:
  • Primary proper motion RA: -17
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: 30
  • Durchmusterung:
  • Notes: N
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