21493+3451

  • Unique Name: 21493+3451COU1483
  • RA: 21 49 16.30
  • Dec: +34 51 03.9
  • Discoverer: COU
  • Discoverer Number: 1483
  • Components:
  • First year: 1976
  • Last year: 2009
  • Observations: 11
  • First position angle: 127
  • Last position angle: 130
  • First separation: 0.7
  • Last separation: 0.7
  • Mag first component: 10.67
  • Mag second component: 11.05
  • Spectral type: F8
  • Primary proper motion RA: -7
  • Primary proper motion DEC: 0
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: 0
  • Durchmusterung: +34 4536
  • Notes:
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