18003+2154

  • Unique Name: 18003+2154A 1374AB
  • RA: 18 00 17.93
  • Dec: +21 53 47.5
  • Discoverer: A
  • Discoverer Number: 1374
  • Components: AB
  • First year: 1906
  • Last year: 2007
  • Observations: 22
  • First position angle: 10
  • Last position angle: 49
  • First separation: 0.7
  • Last separation: 0.4
  • Mag first component: 8.9
  • Mag second component: 10.9
  • Spectral type: G0
  • Primary proper motion RA: -30
  • Primary proper motion DEC: 14
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +21 3274
  • Notes: NO
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