18540+1516

  • Unique Name: 18540+1516L 40
  • RA: 18 53 57.03
  • Dec: +15 15 35.6
  • Discoverer: L
  • Discoverer Number: 40
  • Components:
  • First year: 1896
  • Last year: 2008
  • Observations: 8
  • First position angle: 7
  • Last position angle: 6
  • First separation: 13.4
  • Last separation: 13.3
  • Mag first component: 7.5
  • Mag second component: 10.0
  • Spectral type: A0
  • Primary proper motion RA: 3
  • Primary proper motion DEC: -6
  • Secondary proper motion RA: 5
  • Secondary proper motion DEC: -4
  • Durchmusterung: +15 3612
  • Notes: N
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