23017+2821

  • Unique Name: 23017+2821MLB 547
  • RA: 23 01 49.75
  • Dec: +28 20 41.6
  • Discoverer: MLB
  • Discoverer Number: 547
  • Components:
  • First year: 1927
  • Last year: 2010
  • Observations: 5
  • First position angle: 268
  • Last position angle: 269
  • First separation: 3.7
  • Last separation: 4.8
  • Mag first component: 10.0
  • Mag second component: 10.5
  • Spectral type:
  • Primary proper motion RA: 7
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: 4
  • Durchmusterung:
  • Notes:
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