15498+4431

  • Unique Name: 15498+4431BU 621
  • RA: 15 49 49.96
  • Dec: +44 31 19.5
  • Discoverer: BU
  • Discoverer Number: 621
  • Components:
  • First year: 1878
  • Last year: 2010
  • Observations: 64
  • First position angle: 75
  • Last position angle: 27
  • First separation: 0.5
  • Last separation: 0.7
  • Mag first component: 7.94
  • Mag second component: 9.37
  • Spectral type: A2V
  • Primary proper motion RA: -12
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: -12
  • Secondary proper motion DEC: 3
  • Durchmusterung: +44 2511
  • Notes:
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