21028+4551

  • Unique Name: 21028+4551KUI 104CD
  • RA: 21 02 40.75
  • Dec: +45 53 05.1
  • Discoverer: KUI
  • Discoverer Number: 104
  • Components: CD
  • First year: 1934
  • Last year: 2000
  • Observations: 9
  • First position angle: 104
  • Last position angle: 96
  • First separation: 2.8
  • Last separation: 2.0
  • Mag first component: 7.82
  • Mag second component: 13.4
  • Spectral type: K2
  • Primary proper motion RA: 404
  • Primary proper motion DEC: 141
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +45 3371
  • Notes: N
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