02181+5731

  • Unique Name: 02181+5731BU 1170BC
  • RA: 02 18 04.12
  • Dec: +57 32 07.4
  • Discoverer: BU
  • Discoverer Number: 1170
  • Components: BC
  • First year: 1890
  • Last year: 1958
  • Observations: 4
  • First position angle: 313
  • Last position angle: 313
  • First separation: 0.3
  • Last separation: 0.3
  • Mag first component: 11.5
  • Mag second component: 11.7
  • Spectral type:
  • Primary proper motion RA: 28
  • Primary proper motion DEC: -12
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +56 486
  • Notes: N
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