01217+5752

  • Unique Name: 01217+5752LYS 7AB
  • RA: 01 21 39.85
  • Dec: +57 52 23.9
  • Discoverer: LYS
  • Discoverer Number: 7
  • Components: AB
  • First year: 1914
  • Last year: 2003
  • Observations: 4
  • First position angle: 296
  • Last position angle: 297
  • First separation: 22.8
  • Last separation: 20.7
  • Mag first component: 12.5
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -17
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes:
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