21093+2140

  • Unique Name: 21093+2140UC 4391
  • RA: 21 09 18.14
  • Dec: +21 40 04.6
  • Discoverer: UC
  • Discoverer Number: 4391
  • Components:
  • First year: 1999
  • Last year: 2001
  • Observations: 2
  • First position angle: 144
  • Last position angle: 144
  • First separation: 54.7
  • Last separation: 54.6
  • Mag first component: 15.4
  • Mag second component: 16.1
  • Spectral type:
  • Primary proper motion RA: -61
  • Primary proper motion DEC: 28
  • Secondary proper motion RA: -60
  • Secondary proper motion DEC: 45
  • Durchmusterung:
  • Notes: V
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