True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 66.190747
longitude: 43.810858
Local time: 03:45:53
True solar time: 03:32:08
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 19:45:53
Local Time 22:45:53
Day of Year 14
Time Equation, value 8.9975249993484
Time Equation, in seconds 540
Difference from Local Time, seconds 285
Total Difference, seconds 825
True Time: 03:32:08
This is the calculation of true solar (astronomic) time for location (66.190747, 43.810858).
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 12/02/2026 and is equal to 00 hour 19 min 21 sec (1161 seconds). Minimum divergence is on the 30/10/2026 and is equal to 23 hour 48 min 18 sec (-702 seconds).
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