21458+4029

  • Unique Name: 21458+4029ES 1693
  • RA: 21 45 47.81
  • Dec: +40 29 20.4
  • Discoverer: ES
  • Discoverer Number: 1693
  • Components:
  • First year: 1917
  • Last year: 2002
  • Observations: 4
  • First position angle: 42
  • Last position angle: 35
  • First separation: 6.9
  • Last separation: 7.4
  • Mag first component: 9.24
  • Mag second component: 13.2
  • Spectral type: A5
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -20
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +39 4663
  • Notes:
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