21021+3246

  • Unique Name: 21021+3246ES 2357
  • RA: 21 02 03.49
  • Dec: +32 46 16.6
  • Discoverer: ES
  • Discoverer Number: 2357
  • Components:
  • First year: 1893
  • Last year: 2007
  • Observations: 8
  • First position angle: 335
  • Last position angle: 335
  • First separation: 9.7
  • Last separation: 9.4
  • Mag first component: 9.89
  • Mag second component: 11.4
  • Spectral type: G5
  • Primary proper motion RA: 10
  • Primary proper motion DEC: 14
  • Secondary proper motion RA: 8
  • Secondary proper motion DEC: 12
  • Durchmusterung: +32 4028
  • Notes:
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