21290+3224

  • Unique Name: 21290+3224WAL 139AC
  • RA: 21 29 00.11
  • Dec: +32 23 49.5
  • Discoverer: WAL
  • Discoverer Number: 139
  • Components: AC
  • First year: 1893
  • Last year: 2013
  • Observations: 12
  • First position angle: 251
  • Last position angle: 251
  • First separation: 40.3
  • Last separation: 41.8
  • Mag first component: 9.56
  • Mag second component: 10.37
  • Spectral type: A2
  • Primary proper motion RA: 9
  • Primary proper motion DEC: 9
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes:
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