21185+4747

  • Unique Name: 21185+4747HJ 1635AB
  • RA: 21 18 31.94
  • Dec: +47 47 11.0
  • Discoverer: HJ
  • Discoverer Number: 1635
  • Components: AB
  • First year: 1828
  • Last year: 2013
  • Observations: 6
  • First position angle: 13
  • Last position angle: 345
  • First separation: 13.0
  • Last separation: 17.0
  • Mag first component: 10.24
  • Mag second component: 12.78
  • Spectral type:
  • Primary proper motion RA: -5
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: -52
  • Secondary proper motion DEC: 3
  • Durchmusterung: +47 3363
  • Notes:
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