21293+4512

  • Unique Name: 21293+4512ES 100AC
  • RA: 21 29 20.76
  • Dec: +45 12 58.8
  • Discoverer: ES
  • Discoverer Number: 100
  • Components: AC
  • First year: 1909
  • Last year: 2013
  • Observations: 7
  • First position angle: 340
  • Last position angle: 331
  • First separation: 31.3
  • Last separation: 29.9
  • Mag first component: 9.92
  • Mag second component: 12.65
  • Spectral type:
  • Primary proper motion RA: 13
  • Primary proper motion DEC: 53
  • Secondary proper motion RA: -2
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes: U
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