• The Equation of Time
  • Introduction
  • Solar -v- Civil Mean Time
  • The Components of the Equation of Time
  • Mathematically breaking down the Equation
  • Calculating the Equation of Time
  • The Equation of Time in Astronomy & Navigation
  • Displaying the Equation of Time
  • Equation of Time Nomograms
  • Ptolemy's ‘Invention’ of the Equation of Time
  • EoT Incidentals
  • Sundials that are (or can be) Equation Corrected
  • Why bother to correct a Sundial
  • Equiangular Dial Introduction
  • Curved Hour Lines Sundials
  • Moving Hour Lines Sundials
  • Shaped Style Sundials
  • Moving Style Sundials
  • Sundials with Alidades
  • Bifilar Dials
  • Clocks & Mechanical Means to Simulate the EoT
  • Mechanical Introduction
  • Cams and Profiles in Sundials
  • Equation Clocks : Background
  • Equation Clocks 1 : Forerunners
  • Equation Clocks 2 : Cams
  • Equation Clocks 3 : Gears
  • Equation Watches
  • Astronomical Modelling
  • Colophon
  • Why this Website
  • About the Author
  • Contact
Æquātiō Diērum The Equation of Time
  • The Equation of Time
  • Introduction
  • Solar -v- Civil Mean Time
  • The Components of the Equation of Time
  • Mathematically breaking down the Equation
  • Calculating the Equation of Time
  • The Equation of Time in Astronomy & Navigation
  • Displaying the Equation of Time
  • Equation of Time Nomograms
  • Ptolemy's ‘Invention’ of the Equation of Time
  • EoT Incidentals
  • Sundials that are (or can be) Equation Corrected
  • Why bother to correct a Sundial
  • Equiangular Dial Introduction
  • Curved Hour Lines Sundials
  • Moving Hour Lines Sundials
  • Shaped Style Sundials
  • Moving Style Sundials
  • Sundials with Alidades
  • Bifilar Dials
  • Clocks & Mechanical Means to Simulate the EoT
  • Mechanical Introduction
  • Cams and Profiles in Sundials
  • Equation Clocks : Background
  • Equation Clocks 1 : Forerunners
  • Equation Clocks 2 : Cams
  • Equation Clocks 3 : Gears
  • Equation Watches
  • Astronomical Modelling
  • Colophon
  • Why this Website
  • About the Author
  • Contact
Introduction
2018
Solar -v- Civil Mean Time
2018
The Components of the Equation of Time
2018
Mathematically breaking down the Equation
2018
Calculating the Equation of Time
2018
The Equation of Time in Astronomy & Navigation
2018
Displaying the Equation of Time
2018
Equation of Time Nomograms
2018
Variation in the Equation of Time
2018
Ptolemy's ‘Invention’ of the Equation of Time
2018
EoT Incidentals
2018
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