21234+3115

  • Unique Name: 21234+3115A 1218
  • RA: 21 23 24.11
  • Dec: +31 15 14.8
  • Discoverer: A
  • Discoverer Number: 1218
  • Components:
  • First year: 1905
  • Last year: 2002
  • Observations: 11
  • First position angle: 21
  • Last position angle: 17
  • First separation: 3.4
  • Last separation: 4.1
  • Mag first component: 9.4
  • Mag second component: 11.9
  • Spectral type: A3
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -18
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +30 4420
  • Notes:
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