True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 51.33486
longitude: 108.351776
Local time: 17:59:11
True solar time: 16:58:00
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 04:59:11
Local Time 12:59:11
Day of Year 42
Time Equation, value 14.577141550579
Time Equation, in seconds 875
Difference from Local Time, seconds 2796
Total Difference, seconds 3671
True Time: 16:58:00
This is the calculation of true solar (astronomic) time for location (51.33486, 108.351776).
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 01 min 12 sec (3672 seconds). Minimum divergence is on the 30/10/2026 and is equal to 00 hour 30 min 09 sec (1809 seconds).
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