21409+3122

  • Unique Name: 21409+3122AG 275
  • RA: 21 40 53.07
  • Dec: +31 22 21.2
  • Discoverer: AG
  • Discoverer Number: 275
  • Components:
  • First year: 1895
  • Last year: 2011
  • Observations: 7
  • First position angle: 13
  • Last position angle: 13
  • First separation: 10.7
  • Last separation: 10.9
  • Mag first component: 10.76
  • Mag second component: 11.3
  • Spectral type: F5
  • Primary proper motion RA: 8
  • Primary proper motion DEC: 8
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: 12
  • Durchmusterung: +30 4501
  • Notes:
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