18310+2221

  • Unique Name: 18310+2221J 806
  • RA: 18 30 57.12
  • Dec: +22 20 59.1
  • Discoverer: J
  • Discoverer Number: 806
  • Components:
  • First year: 1912
  • Last year: 1955
  • Observations: 3
  • First position angle: 233
  • Last position angle: 237
  • First separation: 2.3
  • Last separation: 2.2
  • Mag first component: 10.93
  • Mag second component: 14.5
  • Spectral type:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -10
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +22 3389
  • Notes:
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