21590+4807

  • Unique Name: 21590+4807COU2446
  • RA: 21 58 58.47
  • Dec: +48 06 54.6
  • Discoverer: COU
  • Discoverer Number: 2446
  • Components:
  • First year: 1986
  • Last year: 2007
  • Observations: 2
  • First position angle: 59
  • Last position angle: 56
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 10.8
  • Mag second component: 11.4
  • Spectral type: A2
  • Primary proper motion RA: 10
  • Primary proper motion DEC: -1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +47 3641
  • Notes:
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