true solar time

ASTRONOMIC TIME CALCULATION

True solar time
astronomic time calculator

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

latitude: 57.470131

longitude: 32.276469

 

Local time: 00:33:00

True solar time: 23:28:02

Solar / Astronomic Time calculation:

Coordinated Universal Time (UTC) 21:33:26

Local Time 00:33:00

Day of Year 40

Time Equation, value 14.503309722592

Time Equation, in seconds 870

Difference from Local Time, seconds 3028

Total Difference, seconds 3898

True Time: 23:28:02

This is the calculation of true solar (astronomic) time for location (57.470131, 32.276469).

 

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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 05 min 04 sec (3904 seconds). Minimum divergence is on the 30/10/2025 and is equal to 00 hour 34 min 01 sec (2041 seconds).

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