20122+2829

  • Unique Name: 20122+2829MLB 660
  • RA: 20 12 12.33
  • Dec: +28 28 37.3
  • Discoverer: MLB
  • Discoverer Number: 660
  • Components:
  • First year: 1930
  • Last year: 2000
  • Observations: 3
  • First position angle: 289
  • Last position angle: 290
  • First separation: 4.8
  • Last separation: 6.3
  • Mag first component: 8.74
  • Mag second component: 11.4
  • Spectral type: A0
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -12
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +28 3661
  • Notes:
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