21559+1536

  • Unique Name: 21559+1536BU 1508AC
  • RA: 21 55 53.52
  • Dec: +15 36 17.6
  • Discoverer: BU
  • Discoverer Number: 1508
  • Components: AC
  • First year: 1903
  • Last year: 2001
  • Observations: 4
  • First position angle: 299
  • Last position angle: 306
  • First separation: 21.9
  • Last separation: 42.4
  • Mag first component: 10.07
  • Mag second component: 14.76
  • Spectral type: G5
  • Primary proper motion RA: 140
  • Primary proper motion DEC: -129
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: 5
  • Durchmusterung:
  • Notes:
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