NASS Banner Blue Red 2000px

  • NASS
  • NASS
    • Who are We?
    • Organization
    • NASS Finance
    • NASS Policies and Terms of Use
  • Join or Renew
  • NASS Shop
    • NASS Sundials & Astrolabes
    • NASS Publications
  • All Things Sundial
    • Ancient Sundials
    • Old and Historic Sundials
    • Dials of Interest
    • Memorial Sundials
    • Lost - Damaged - Restored Sundials
    • Solar Alignments
    • Transits - Time - Longitude
    • Two Worlds - One Sun
  • Videos
    • Ancient Astronomers
    • Historic Sundials
    • Sundials of Interest
    • Earth Time and Motion
    • Meridians and Noon Lines
    • Sun Transits and Eclipses
    • Making and Using Sundials
    • STEM Art & Culture
    • Digital and Virtual Sundials
    • Shadows of Time
    • Woodland Polar Sundial
  • Dial Links
    • Sundial Glossary
    • Sundial Web Links
    • Sundial Software
    • Sundial Artisans
    • World Sundial Day
  • Features
    • Sawyer Dialing Prize
    • NASS Conferences
    • Sundials for Starters
  • Education
    • STEM
    • Equation of Time - Kevin Karney
    • Sundial Math
    • Sundial Construction
    • Cut-Out Sundials
  • 3D Printing
  • Search the Compendium
  • Sundial Registry
    • View All Sundials
    • Submit a Sundial
    • Map of Sundials

Current Sun

 
 

 

Civil = Sundial + EoT + dLon

where dLon is 4 x nr degrees West of the Time Zone

 
 

Sundial Question?

DCTV - Can You Tell Sundial Time?

20 views
Historic Sundials

Historic Sundials in Washington DC

Related Videos

 
ibn al Shatir Replica Sundial
2830 views
 
3-Founding Fathers - Thomas Jefferson
2833 views
 
2-Founding Fathers - Benjamin Franklin
2710 views
 
1-Founding Fathers - George Washington
2773 views
 
Adler Sundial Conservation
2602 views
 
Historic Ingleside Terrace Sundial
36072 views
 
Ivory Sundial at Jamestown
6626 views
 
Smugglers Cove Sundial
2704 views
 
Washington Monument as a Sundial
26544 views
 
Barnwell Sundial
2742 views
1 - 10 / 10 items