True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 57.8774
longitude: 47.1427
Local time: 13:25:29
True solar time: 13:49:29
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 05:25:29
Local Time 08:25:29
Day of Year 316
Time Equation, value -15.431877049914
Time Equation, in seconds -926
Difference from Local Time, seconds -514
Total Difference, seconds -1440
True Time: 13:49:29
This is the calculation of true solar (astronomic) time for location (57.8774, 47.1427).
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 00 hour 06 min 02 sec (362 seconds). Minimum divergence is on the 30/10/2025 and is equal to 23 hour 34 min 59 sec (-1501 seconds).
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