21090+0643

  • Unique Name: 21090+0643STT 428
  • RA: 21 08 59.63
  • Dec: +06 43 24.5
  • Discoverer: STT
  • Discoverer Number: 428
  • Components:
  • First year: 1843
  • Last year: 2013
  • Observations: 26
  • First position angle: 257
  • Last position angle: 255
  • First separation: 23.0
  • Last separation: 24.4
  • Mag first component: 8.41
  • Mag second component: 9.93
  • Spectral type: A5
  • Primary proper motion RA: -5
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: -46
  • Secondary proper motion DEC: 8
  • Durchmusterung: +06 4759
  • Notes:
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