True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 55.910833
longitude: 38.305278
Local time: 12:53:52
True solar time: 12:30:46
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 04:53:52
Local Time 07:53:52
Day of Year 138
Time Equation, value -3.6891821904696
Time Equation, in seconds -221
Difference from Local Time, seconds 1607
Total Difference, seconds 1386
True Time: 12:30:46
This is the calculation of true solar (astronomic) time for location (55.910833, 38.305278).
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 41 min 23 sec (2483 seconds). Minimum divergence is on the 30/10/2026 and is equal to 00 hour 10 min 20 sec (620 seconds).
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