21202+1018

  • Unique Name: 21202+1018HJ 933
  • RA: 21 20 30.17
  • Dec: +10 18 18.7
  • Discoverer: HJ
  • Discoverer Number: 933
  • Components:
  • First year: 1917
  • Last year: 2009
  • Observations: 10
  • First position angle: 239
  • Last position angle: 239
  • First separation: 16.9
  • Last separation: 17.0
  • Mag first component: 10.16
  • Mag second component: 11.91
  • Spectral type: A0
  • Primary proper motion RA: 3
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: 4
  • Durchmusterung:
  • Notes: U
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