21174+2135

  • Unique Name: 21174+2135COU 228
  • RA: 21 17 25.12
  • Dec: +21 35 01.1
  • Discoverer: COU
  • Discoverer Number: 228
  • Components:
  • First year: 1967
  • Last year: 2007
  • Observations: 2
  • First position angle: 54
  • Last position angle: 47
  • First separation: 0.7
  • Last separation: 0.7
  • Mag first component: 11.2
  • Mag second component: 12.5
  • Spectral type: F8
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -14
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +20 4873
  • Notes:
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