21090+4716

  • Unique Name: 21090+4716ES 512
  • RA: 21 08 57.85
  • Dec: +47 16 15.6
  • Discoverer: ES
  • Discoverer Number: 512
  • Components:
  • First year: 1899
  • Last year: 2003
  • Observations: 4
  • First position angle: 15
  • Last position angle: 3
  • First separation: 15.4
  • Last separation: 12.8
  • Mag first component: 7.01
  • Mag second component: 12.7
  • Spectral type: F3III
  • Primary proper motion RA: 25
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: -5
  • Durchmusterung: +46 3201
  • Notes:
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