21069+4256

  • Unique Name: 21069+4256ES 1580
  • RA: 21 06 54.32
  • Dec: +42 55 55.0
  • Discoverer: ES
  • Discoverer Number: 1580
  • Components:
  • First year: 1895
  • Last year: 2002
  • Observations: 8
  • First position angle: 89
  • Last position angle: 89
  • First separation: 3.5
  • Last separation: 3.8
  • Mag first component: 10.52
  • Mag second component: 11.01
  • Spectral type:
  • Primary proper motion RA: -12
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: -1
  • Durchmusterung: +42 3974
  • Notes:
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