09557+3040

  • Unique Name: 09557+3040HJ 471
  • RA: 09 55 40.91
  • Dec: +30 41 25.7
  • Discoverer: HJ
  • Discoverer Number: 471
  • Components:
  • First year: 1827
  • Last year: 2006
  • Observations: 5
  • First position angle: 310
  • Last position angle: 311
  • First separation: 5.0
  • Last separation: 10.8
  • Mag first component: 10.91
  • Mag second component: 13.4
  • Spectral type:
  • Primary proper motion RA: -36
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: -45
  • Secondary proper motion DEC: -12
  • Durchmusterung: +31 2071
  • Notes:
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