21500+1457

  • Unique Name: 21500+1457J 853
  • RA: 21 49 58.55
  • Dec: +14 56 33.6
  • Discoverer: J
  • Discoverer Number: 853
  • Components:
  • First year: 1903
  • Last year: 2001
  • Observations: 9
  • First position angle: 35
  • Last position angle: 32
  • First separation: 2.8
  • Last separation: 3.1
  • Mag first component: 12.39
  • Mag second component: 12.76
  • Spectral type:
  • Primary proper motion RA: -12
  • Primary proper motion DEC: -5
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: 16
  • Durchmusterung:
  • Notes: B
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