21116+3419

  • Unique Name: 21116+3419ES 2315AB
  • RA: 21 11 52.81
  • Dec: +34 21 11.4
  • Discoverer: ES
  • Discoverer Number: 2315
  • Components: AB
  • First year: 1927
  • Last year: 2011
  • Observations: 4
  • First position angle: 38
  • Last position angle: 36
  • First separation: 4.8
  • Last separation: 4.1
  • Mag first component: 10.73
  • Mag second component: 12.9
  • Spectral type:
  • Primary proper motion RA: -14
  • Primary proper motion DEC: -8
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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