21252+1828

  • Unique Name: 21252+1828COU 430AB
  • RA: 21 25 09.48
  • Dec: +18 27 45.4
  • Discoverer: COU
  • Discoverer Number: 430
  • Components: AB
  • First year: 1969
  • Last year: 2007
  • Observations: 19
  • First position angle: 239
  • Last position angle: 234
  • First separation: 0.5
  • Last separation: 0.6
  • Mag first component: 7.95
  • Mag second component: 9.41
  • Spectral type: A0
  • Primary proper motion RA: 9
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: -5
  • Durchmusterung: +17 4577
  • Notes:
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