21304+3504

  • Unique Name: 21304+3504HLD 45
  • RA: 21 30 21.53
  • Dec: +35 03 40.1
  • Discoverer: HLD
  • Discoverer Number: 45
  • Components:
  • First year: 1881
  • Last year: 2009
  • Observations: 34
  • First position angle: 198
  • Last position angle: 198
  • First separation: 1.3
  • Last separation: 1.2
  • Mag first component: 9.3
  • Mag second component: 9.73
  • Spectral type: A0
  • Primary proper motion RA: 5
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: 5
  • Durchmusterung: +34 4437
  • Notes:
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