21253+2928

  • Unique Name: 21253+2928COU 940
  • RA: 21 25 19.98
  • Dec: +29 27 42.1
  • Discoverer: COU
  • Discoverer Number: 940
  • Components:
  • First year: 1972
  • Last year: 2007
  • Observations: 17
  • First position angle: 285
  • Last position angle: 270
  • First separation: 0.4
  • Last separation: 0.3
  • Mag first component: 7.71
  • Mag second component: 8.85
  • Spectral type: A0
  • Primary proper motion RA: 11
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +28 4085
  • Notes:
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