21576+1157

  • Unique Name: 21576+1157STTA227
  • RA: 21 57 37.44
  • Dec: +11 56 50.2
  • Discoverer: STT
  • Discoverer Number: 0
  • Components:
  • First year: 1875
  • Last year: 2004
  • Observations: 20
  • First position angle: 33
  • Last position angle: 32
  • First separation: 78.9
  • Last separation: 78.0
  • Mag first component: 7.51
  • Mag second component: 9.03
  • Spectral type: A0
  • Primary proper motion RA: 9
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 6
  • Secondary proper motion DEC: -2
  • Durchmusterung: +11 4700
  • Notes: N
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