21258+3329

  • Unique Name: 21258+3329GYL 56
  • RA: 21 25 47.80
  • Dec: +33 28 55.9
  • Discoverer: GYL
  • Discoverer Number: 56
  • Components:
  • First year: 1934
  • Last year: 2002
  • Observations: 5
  • First position angle: 4
  • Last position angle: 3
  • First separation: 13.1
  • Last separation: 16.3
  • Mag first component: 8.0
  • Mag second component: 10.5
  • Spectral type: B9
  • Primary proper motion RA: -13
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: -12
  • Secondary proper motion DEC: -8
  • Durchmusterung: +32 4156
  • Notes: N
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