21526+4513

  • Unique Name: 21526+4513ES 522
  • RA: 21 52 37.51
  • Dec: +45 14 22.7
  • Discoverer: ES
  • Discoverer Number: 522
  • Components:
  • First year: 1907
  • Last year: 2003
  • Observations: 4
  • First position angle: 175
  • Last position angle: 144
  • First separation: 4.4
  • Last separation: 3.5
  • Mag first component: 9.6
  • Mag second component: 11.6
  • Spectral type:
  • Primary proper motion RA: -22
  • Primary proper motion DEC: -19
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +44 3972
  • Notes:
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