21170+4704

  • Unique Name: 21170+4704COU2437
  • RA: 21 17 00.15
  • Dec: +47 03 26.0
  • Discoverer: COU
  • Discoverer Number: 2437
  • Components:
  • First year: 1986
  • Last year: 1991
  • Observations: 2
  • First position angle: 235
  • Last position angle: 221
  • First separation: 0.4
  • Last separation: 0.5
  • Mag first component: 11.07
  • Mag second component: 11.21
  • Spectral type:
  • Primary proper motion RA: -14
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: -2
  • Durchmusterung: +46 3255
  • Notes:
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