20555+3940

  • Unique Name: 20555+3940MLB 783
  • RA: 20 55 33.12
  • Dec: +39 40 40.0
  • Discoverer: MLB
  • Discoverer Number: 783
  • Components:
  • First year: 1933
  • Last year: 2008
  • Observations: 4
  • First position angle: 302
  • Last position angle: 287
  • First separation: 4.6
  • Last separation: 5.6
  • Mag first component: 10.0
  • Mag second component: 11.0
  • Spectral type:
  • Primary proper motion RA: 17
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: -15
  • Secondary proper motion DEC: 2
  • Durchmusterung:
  • Notes:
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