True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 47.5646
longitude: 46.7906
Local time: 12:58:19
True solar time: 13:09:10
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 04:58:19
Local Time 07:58:19
Day of Year 138
Time Equation, value -3.6891821904696
Time Equation, in seconds -221
Difference from Local Time, seconds -430
Total Difference, seconds -651
True Time: 13:09:10
This is the calculation of true solar (astronomic) time for location (47.5646, 46.7906).
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 07 min 26 sec (446 seconds). Minimum divergence is on the 30/10/2026 and is equal to 23 hour 36 min 23 sec (-1417 seconds).
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