18200+2120

  • Unique Name: 18200+2120AG 221AC
  • RA: 18 20 02.24
  • Dec: +21 20 00.7
  • Discoverer: AG
  • Discoverer Number: 221
  • Components: AC
  • First year: 1904
  • Last year: 2006
  • Observations: 4
  • First position angle: 10
  • Last position angle: 11
  • First separation: 13.2
  • Last separation: 10.9
  • Mag first component: 9.9
  • Mag second component: 12.9
  • Spectral type: F8
  • Primary proper motion RA: 2
  • Primary proper motion DEC: 33
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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