18007+5453

  • Unique Name: 18007+5453ES 640
  • RA: 18 00 42.85
  • Dec: +54 52 38.1
  • Discoverer: ES
  • Discoverer Number: 640
  • Components:
  • First year: 1902
  • Last year: 2011
  • Observations: 11
  • First position angle: 76
  • Last position angle: 77
  • First separation: 8.2
  • Last separation: 8.4
  • Mag first component: 9.51
  • Mag second component: 10.1
  • Spectral type: F2
  • Primary proper motion RA: 1
  • Primary proper motion DEC: 11
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: 13
  • Durchmusterung: +54 1931
  • Notes:
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