True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 64.5779
longitude: 40.2787
Local time: 22:13:26
True solar time: 21:55:44
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 19:13:26
Local Time 22:13:26
Day of Year 111
Time Equation, value -1.1873288411622
Time Equation, in seconds -71
Difference from Local Time, seconds 1133
Total Difference, seconds 1062
True Time: 21:55:44
This is the calculation of true solar (astronomic) time for location (64.5779, 40.2787).
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 00 hour 33 min 29 sec (2009 seconds). Minimum divergence is on the 30/10/2025 and is equal to 00 hour 02 min 26 sec (146 seconds).
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