21235+1728

  • Unique Name: 21235+1728COU 428
  • RA: 21 23 30.77
  • Dec: +17 28 22.8
  • Discoverer: COU
  • Discoverer Number: 428
  • Components:
  • First year: 1969
  • Last year: 2006
  • Observations: 7
  • First position angle: 138
  • Last position angle: 134
  • First separation: 0.7
  • Last separation: 0.9
  • Mag first component: 10.4
  • Mag second component: 11.4
  • Spectral type: F8
  • Primary proper motion RA: 73
  • Primary proper motion DEC: 36
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +16 4522
  • Notes:
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