21152+5531

  • Unique Name: 21152+5531A 1692
  • RA: 21 15 09.77
  • Dec: +55 30 34.8
  • Discoverer: A
  • Discoverer Number: 1692
  • Components:
  • First year: 1907
  • Last year: 2000
  • Observations: 21
  • First position angle: 136
  • Last position angle: 162
  • First separation: 0.2
  • Last separation: 0.3
  • Mag first component: 8.5
  • Mag second component: 9.62
  • Spectral type: A3V
  • Primary proper motion RA: -8
  • Primary proper motion DEC: 5
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +54 2499
  • Notes:
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