True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 53.549
longitude: 58.3739
Local time: 23:45:25
True solar time: 22:39:53
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 18:45:25
Local Time 23:45:25
Day of Year 110
Time Equation, value -0.96776346564093
Time Equation, in seconds -58
Difference from Local Time, seconds 3990
Total Difference, seconds 3932
True Time: 22:39:53
This is the calculation of true solar (astronomic) time for location (53.549, 58.3739).
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 21 min 06 sec (4866 seconds). Minimum divergence is on the 30/10/2025 and is equal to 00 hour 50 min 03 sec (3003 seconds).
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