True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 55.056156
longitude: 73.310522
Local time: 11:05:00
True solar time: 09:47:14
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 05:05:47
Local Time 11:05:00
Day of Year 23
Time Equation, value 11.805197580118
Time Equation, in seconds 708
Difference from Local Time, seconds 3958
Total Difference, seconds 4666
True Time: 09:47:14
This is the calculation of true solar (astronomic) time for location (55.056156, 73.310522).
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 20 min 34 sec (4834 seconds). Minimum divergence is on the 30/10/2025 and is equal to 00 hour 49 min 31 sec (2971 seconds).
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