true solar time

ASTRONOMIC TIME CALCULATION

True solar time
astronomic time calculator

The current true solar time for location compared to local time:

latitude: 57.7551

longitude: 45.048

 

Local time: 13:18:02

True solar time: 13:21:55

Solar / Astronomic Time calculation:

Coordinated Universal Time (UTC) 05:18:02

Local Time 08:18:02

Day of Year 138

Time Equation, value -3.6891821904696

Time Equation, in seconds -221

Difference from Local Time, seconds -12

Total Difference, seconds -233

True Time: 13:21:55

This is the calculation of true solar (astronomic) time for location (57.7551, 45.048.

 

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The Local and Astronomic Time Divergence

The chart shows the divergence between local and astronomic time for the chosen place within a current year period. Maximum divergence of local and solar time this year is on the 12/02/2026 and is equal to 00 hour 14 min 24 sec (864 seconds). Minimum divergence is on the 30/10/2026 and is equal to 23 hour 43 min 21 sec (-999 seconds).

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