21515+4910

  • Unique Name: 21515+4910ES 9008
  • RA: 21 51 30.82
  • Dec: +49 10 24.7
  • Discoverer: ES
  • Discoverer Number: 9008
  • Components:
  • First year: 1909
  • Last year: 2003
  • Observations: 3
  • First position angle: 90
  • Last position angle: 120
  • First separation: 5.0
  • Last separation: 7.5
  • Mag first component: 14.1
  • Mag second component: 12.7
  • Spectral type:
  • Primary proper motion RA: -29
  • Primary proper motion DEC: 15
  • Secondary proper motion RA: -5
  • Secondary proper motion DEC: -2
  • Durchmusterung:
  • Notes:
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