01393+5257

  • Unique Name: 01393+5257STF 139AB
  • RA: 01 39 18.85
  • Dec: +52 57 12.9
  • Discoverer: STF
  • Discoverer Number: 139
  • Components: AB
  • First year: 1827
  • Last year: 2011
  • Observations: 45
  • First position angle: 45
  • Last position angle: 39
  • First separation: 10.0
  • Last separation: 9.2
  • Mag first component: 9.89
  • Mag second component: 10.27
  • Spectral type: A
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: -3
  • Secondary proper motion DEC: -5
  • Durchmusterung: +52 397
  • Notes: UD
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