21211+5323

  • Unique Name: 21211+5323ES 139
  • RA: 21 21 08.63
  • Dec: +53 22 29.1
  • Discoverer: ES
  • Discoverer Number: 139
  • Components:
  • First year: 1897
  • Last year: 2010
  • Observations: 13
  • First position angle: 1
  • Last position angle: 351
  • First separation: 6.0
  • Last separation: 5.7
  • Mag first component: 10.07
  • Mag second component: 11.6
  • Spectral type: F0
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -18
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +52 2921
  • Notes:
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