20030+1528

  • Unique Name: 20030+1528D 21
  • RA: 20 03 02.78
  • Dec: +15 27 41.8
  • Discoverer: D
  • Discoverer Number: 21
  • Components:
  • First year: 1865
  • Last year: 2010
  • Observations: 16
  • First position angle: 214
  • Last position angle: 210
  • First separation: 21.6
  • Last separation: 21.2
  • Mag first component: 8.68
  • Mag second component: 10.95
  • Spectral type: M
  • Primary proper motion RA: -13
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: -12
  • Durchmusterung: +15 4029
  • Notes:
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