21283+2215

  • Unique Name: 21283+2215J 3140
  • RA: 21 28 14.51
  • Dec: +22 15 12.2
  • Discoverer: J
  • Discoverer Number: 3140
  • Components:
  • First year: 1892
  • Last year: 2004
  • Observations: 6
  • First position angle: 225
  • Last position angle: 224
  • First separation: 6.6
  • Last separation: 5.9
  • Mag first component: 11.7
  • Mag second component: 11.9
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: 3
  • Secondary proper motion DEC: -1
  • Durchmusterung:
  • Notes:
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