21237+2016

  • Unique Name: 21237+2016COU 230
  • RA: 21 23 42.66
  • Dec: +20 15 41.4
  • Discoverer: COU
  • Discoverer Number: 230
  • Components:
  • First year: 1967
  • Last year: 2007
  • Observations: 2
  • First position angle: 187
  • Last position angle: 188
  • First separation: 0.9
  • Last separation: 0.8
  • Mag first component: 9.3
  • Mag second component: 11.9
  • Spectral type: K0
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +19 4696
  • Notes:
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