21045+2807

  • Unique Name: 21045+2807MLB 665
  • RA: 21 04 31.18
  • Dec: +28 07 10.7
  • Discoverer: MLB
  • Discoverer Number: 665
  • Components:
  • First year: 1930
  • Last year: 2012
  • Observations: 5
  • First position angle: 327
  • Last position angle: 327
  • First separation: 7.5
  • Last separation: 8.4
  • Mag first component: 12.5
  • Mag second component: 13.5
  • Spectral type:
  • Primary proper motion RA: 7
  • Primary proper motion DEC: 4
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: 5
  • Durchmusterung:
  • Notes:
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