True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 63.9831
longitude: 40.6608
Local time: 01:28:33
True solar time: 01:04:37
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 17:28:33
Local Time 20:28:33
Day of Year 84
Time Equation, value 6.5797768736809
Time Equation, in seconds 395
Difference from Local Time, seconds 1041
Total Difference, seconds 1436
True Time: 01:04:37
This is the calculation of true solar (astronomic) time for location (63.9831, 40.6608).
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 31 min 57 sec (1917 seconds). Minimum divergence is on the 30/10/2025 and is equal to 00 hour 00 min 54 sec (54 seconds).
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