20244+4002

  • Unique Name: 20244+4002MLB 21
  • RA: 20 24 21.52
  • Dec: +40 02 47.1
  • Discoverer: MLB
  • Discoverer Number: 21
  • Components:
  • First year: 1917
  • Last year: 2010
  • Observations: 19
  • First position angle: 333
  • Last position angle: 13
  • First separation: 5.6
  • Last separation: 8.4
  • Mag first component: 11.7
  • Mag second component: 12.0
  • Spectral type:
  • Primary proper motion RA: -37
  • Primary proper motion DEC: -39
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: 26
  • Durchmusterung:
  • Notes:
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