21511+1022

  • Unique Name: 21511+1022COU2549AB
  • RA: 21 51 07.44
  • Dec: +10 22 04.8
  • Discoverer: COU
  • Discoverer Number: 2549
  • Components: AB
  • First year: 1989
  • Last year: 1990
  • Observations: 2
  • First position angle: 14
  • Last position angle: 11
  • First separation: 0.1
  • Last separation: 0.1
  • Mag first component: 8.83
  • Mag second component: 8.8
  • Spectral type: F5
  • Primary proper motion RA: -16
  • Primary proper motion DEC: -66
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +09 4913
  • Notes:
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