True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 54.974497
longitude: 73.381333
Local time: 10:55:12
True solar time: 09:36:44
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 23:55:12
Local Time 05:55:12
Day of Year 65
Time Equation, value 12.004362161627
Time Equation, in seconds 720
Difference from Local Time, seconds 3988
Total Difference, seconds 4708
True Time: 09:36:44
This is the calculation of true solar (astronomic) time for location (54.974497, 73.381333).
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 01 hour 21 min 04 sec (4864 seconds). Minimum divergence is on the 30/10/2026 and is equal to 00 hour 50 min 01 sec (3001 seconds).
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