21021+1423

  • Unique Name: 21021+1423A 1687
  • RA: 21 02 04.95
  • Dec: +14 23 22.6
  • Discoverer: A
  • Discoverer Number: 1687
  • Components:
  • First year: 1907
  • Last year: 2001
  • Observations: 13
  • First position angle: 182
  • Last position angle: 189
  • First separation: 0.6
  • Last separation: 0.6
  • Mag first component: 10.42
  • Mag second component: 10.87
  • Spectral type: K0
  • Primary proper motion RA: 48
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: 48
  • Secondary proper motion DEC: 5
  • Durchmusterung: +13 4599
  • Notes:
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