20421+5436

  • Unique Name: 20421+5436ES 994
  • RA: 20 42 10.47
  • Dec: +54 35 48.8
  • Discoverer: ES
  • Discoverer Number: 994
  • Components:
  • First year: 1910
  • Last year: 2011
  • Observations: 2
  • First position angle: 12
  • Last position angle: 14
  • First separation: 5.8
  • Last separation: 4.8
  • Mag first component: 10.36
  • Mag second component: 12.5
  • Spectral type: F8
  • Primary proper motion RA: 7
  • Primary proper motion DEC: 7
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +54 2404
  • Notes:
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