21254+1121

  • Unique Name: 21254+1121A 887AB
  • RA: 21 25 26.92
  • Dec: +11 20 45.7
  • Discoverer: A
  • Discoverer Number: 887
  • Components: AB
  • First year: 1904
  • Last year: 1996
  • Observations: 15
  • First position angle: 111
  • Last position angle: 179
  • First separation: 0.3
  • Last separation: 0.1
  • Mag first component: 8.29
  • Mag second component: 9.7
  • Spectral type: F8
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -23
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +10 4542
  • Notes: N
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