21403+0848

  • Unique Name: 21403+0848HJ 3047
  • RA: 21 40 19.23
  • Dec: +08 48 05.3
  • Discoverer: HJ
  • Discoverer Number: 3047
  • Components:
  • First year: 1919
  • Last year: 2003
  • Observations: 5
  • First position angle: 45
  • Last position angle: 38
  • First separation: 12.9
  • Last separation: 17.5
  • Mag first component: 11.14
  • Mag second component: 13.1
  • Spectral type:
  • Primary proper motion RA: -32
  • Primary proper motion DEC: -49
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: 2
  • Durchmusterung:
  • Notes: U
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