21539+0845

  • Unique Name: 21539+0845ABH 153AD
  • RA: 21 54 01.63
  • Dec: +08 44 38.7
  • Discoverer: ABH
  • Discoverer Number: 153
  • Components: AD
  • First year: 1919
  • Last year: 2000
  • Observations: 5
  • First position angle: 120
  • Last position angle: 119
  • First separation: 62.3
  • Last separation: 67.7
  • Mag first component: 11.5
  • Mag second component: 13.5
  • Spectral type: G9IV
  • Primary proper motion RA: -7
  • Primary proper motion DEC: 2
  • Secondary proper motion RA: -21
  • Secondary proper motion DEC: -22
  • Durchmusterung:
  • Notes: U
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