21055+4758

  • Unique Name: 21055+4758ES 816
  • RA: 21 05 33.29
  • Dec: +47 58 10.2
  • Discoverer: ES
  • Discoverer Number: 816
  • Components:
  • First year: 1909
  • Last year: 2003
  • Observations: 6
  • First position angle: 34
  • Last position angle: 36
  • First separation: 2.6
  • Last separation: 2.5
  • Mag first component: 9.86
  • Mag second component: 10.83
  • Spectral type:
  • Primary proper motion RA: 6
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 28
  • Secondary proper motion DEC: 20
  • Durchmusterung: +47 3283
  • Notes:
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