20406+3603

  • Unique Name: 20406+3603SEI1213
  • RA: 20 40 37.13
  • Dec: +36 02 49.4
  • Discoverer: SEI
  • Discoverer Number: 1213
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 7
  • First position angle: 247
  • Last position angle: 244
  • First separation: 26.9
  • Last separation: 29.0
  • Mag first component: 11.73
  • Mag second component: 12.29
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -12
  • Secondary proper motion DEC: -26
  • Durchmusterung:
  • Notes:
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