21215+4002

  • Unique Name: 21215+4002SEI1511
  • RA: 21 21 33.35
  • Dec: +40 01 11.0
  • Discoverer: SEI
  • Discoverer Number: 1511
  • Components:
  • First year: 1895
  • Last year: 2002
  • Observations: 5
  • First position angle: 280
  • Last position angle: 282
  • First separation: 29.5
  • Last separation: 28.6
  • Mag first component: 11.24
  • Mag second component: 11.86
  • Spectral type:
  • Primary proper motion RA: 1
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: 12
  • Secondary proper motion DEC: 11
  • Durchmusterung:
  • Notes:
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