20547+2516

  • Unique Name: 20547+2516COU 830
  • RA: 20 54 38.93
  • Dec: +25 15 32.1
  • Discoverer: COU
  • Discoverer Number: 830
  • Components:
  • First year: 1972
  • Last year: 2008
  • Observations: 4
  • First position angle: 167
  • Last position angle: 170
  • First separation: 0.8
  • Last separation: 1.1
  • Mag first component: 11.5
  • Mag second component: 12.0
  • Spectral type:
  • Primary proper motion RA: -14
  • Primary proper motion DEC: -12
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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