21029+3946

  • Unique Name: 21029+3946SEI1379
  • RA: 21 02 55.32
  • Dec: +39 45 16.0
  • Discoverer: SEI
  • Discoverer Number: 1379
  • Components:
  • First year: 1892
  • Last year: 2002
  • Observations: 4
  • First position angle: 10
  • Last position angle: 7
  • First separation: 19.8
  • Last separation: 19.4
  • Mag first component: 11.23
  • Mag second component: 12.5
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -2
  • Durchmusterung: +39 4416
  • Notes:
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