20215+3035

  • Unique Name: 20215+3035BU 1259Ba,Bb
  • RA: 20 21 19.55
  • Dec: +30 36 03.5
  • Discoverer: BU
  • Discoverer Number: 1259
  • Components: Ba,Bb
  • First year: 1891
  • Last year: 1991
  • Observations: 26
  • First position angle: 172
  • Last position angle: 191
  • First separation: 0.5
  • Last separation: 0.2
  • Mag first component: 9.06
  • Mag second component: 9.6
  • Spectral type: A3
  • Primary proper motion RA: 8
  • Primary proper motion DEC: 2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +30 3994
  • Notes:
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