02308+5557

  • Unique Name: 02308+5557STI1903
  • RA: 02 30 45.71
  • Dec: +55 56 53.2
  • Discoverer: STI
  • Discoverer Number: 1903
  • Components:
  • First year: 1911
  • Last year: 2013
  • Observations: 7
  • First position angle: 271
  • Last position angle: 271
  • First separation: 15.0
  • Last separation: 13.7
  • Mag first component: 9.43
  • Mag second component: 12.0
  • Spectral type: K2
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: -8
  • Durchmusterung: +55 635
  • Notes:
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