05103+4040

  • Unique Name: 05103+4040ES 1721
  • RA: 05 10 17.68
  • Dec: +40 39 35.2
  • Discoverer: ES
  • Discoverer Number: 1721
  • Components:
  • First year: 1918
  • Last year: 2002
  • Observations: 3
  • First position angle: 162
  • Last position angle: 168
  • First separation: 5.7
  • Last separation: 6.3
  • Mag first component: 8.95
  • Mag second component: 11.8
  • Spectral type: B2:III:nn
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 65
  • Secondary proper motion DEC: -334
  • Durchmusterung: +40 1189
  • Notes:
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