True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 59.233333
longitude: 31.5
Local time: 14:51:45
True solar time: 14:01:29
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 06:51:45
Local Time 09:51:45
Day of Year 132
Time Equation, value -3.7375796796685
Time Equation, in seconds -224
Difference from Local Time, seconds 3240
Total Difference, seconds 3016
True Time: 14:01:29
This is the calculation of true solar (astronomic) time for location (59.233333, 31.5).
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 08 min 36 sec (4116 seconds). Minimum divergence is on the 30/10/2025 and is equal to 00 hour 37 min 33 sec (2253 seconds).
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