13239+5456

  • Unique Name: 13239+5456SMR 4AD
  • RA: 13 23 55.42
  • Dec: +54 55 31.5
  • Discoverer: SMR
  • Discoverer Number: 4
  • Components: AD
  • First year: 1913
  • Last year: 2013
  • Observations: 9
  • First position angle: 101
  • Last position angle: 100
  • First separation: 498.7
  • Last separation: 493.2
  • Mag first component: 2.23
  • Mag second component: 7.62
  • Spectral type: A1VpSrSi
  • Primary proper motion RA: 121
  • Primary proper motion DEC: -22
  • Secondary proper motion RA: -20
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes: N
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