21340+5100

  • Unique Name: 21340+5100COU2546
  • RA: 21 34 00.90
  • Dec: +51 00 10.1
  • Discoverer: COU
  • Discoverer Number: 2546
  • Components:
  • First year: 1988
  • Last year: 1991
  • Observations: 2
  • First position angle: 171
  • Last position angle: 203
  • First separation: 0.9
  • Last separation: 0.4
  • Mag first component: 9.94
  • Mag second component: 10.18
  • Spectral type: K5
  • Primary proper motion RA: 28
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: 28
  • Secondary proper motion DEC: -4
  • Durchmusterung: +50 3364
  • Notes:
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