True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 55.8289
longitude: 47.0158
Local time: 06:41:30
True solar time: 06:55:06
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 22:41:30
Local Time 01:41:30
Day of Year 346
Time Equation, value -5.5414890611131
Time Equation, in seconds -332
Difference from Local Time, seconds -484
Total Difference, seconds -816
True Time: 06:55:06
This is the calculation of true solar (astronomic) time for location (55.8289, 47.0158).
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 32 sec (392 seconds). Minimum divergence is on the 30/10/2025 and is equal to 23 hour 35 min 29 sec (-1471 seconds).
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