21215+3719

  • Unique Name: 21215+3719ROE 24AB
  • RA: 21 21 33.43
  • Dec: +37 17 51.8
  • Discoverer: ROE
  • Discoverer Number: 24
  • Components: AB
  • First year: 1909
  • Last year: 2002
  • Observations: 5
  • First position angle: 169
  • Last position angle: 168
  • First separation: 9.9
  • Last separation: 10.4
  • Mag first component: 11.98
  • Mag second component: 11.53
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -20
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: -8
  • Durchmusterung:
  • Notes:
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