true solar time

ASTRONOMIC TIME CALCULATION

True solar time
astronomic time calculator

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

latitude: 56.4658

longitude: 100.8023

 

Local time: 04:03:00

True solar time: 02:31:44

Solar / Astronomic Time calculation:

Coordinated Universal Time (UTC) 20:03:01

Local Time 04:03:00

Day of Year 40

Time Equation, value 14.503309722592

Time Equation, in seconds 870

Difference from Local Time, seconds 4606

Total Difference, seconds 5476

True Time: 02:31:44

This is the calculation of true solar (astronomic) time for location (56.4658, 100.8023).

 

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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 12/02/2025 and is equal to 01 hour 31 min 22 sec (5482 seconds). Minimum divergence is on the 30/10/2025 and is equal to 01 hour 00 min 19 sec (3619 seconds).

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