20051+3021

  • Unique Name: 20051+3021ES 497
  • RA: 20 05 08.07
  • Dec: +30 21 17.2
  • Discoverer: ES
  • Discoverer Number: 497
  • Components:
  • First year: 1900
  • Last year: 2002
  • Observations: 5
  • First position angle: 194
  • Last position angle: 196
  • First separation: 4.7
  • Last separation: 5.5
  • Mag first component: 10.15
  • Mag second component: 11.8
  • Spectral type: F5
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -4
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -13
  • Durchmusterung: +29 3886
  • Notes:
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