True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 52.8503
longitude: 39.1375
Local time: 12:06:31
True solar time: 11:46:45
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 04:06:31
Local Time 07:06:31
Day of Year 138
Time Equation, value -3.6891821904696
Time Equation, in seconds -221
Difference from Local Time, seconds 1407
Total Difference, seconds 1186
True Time: 11:46:45
This is the calculation of true solar (astronomic) time for location (52.8503, 39.1375).
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 38 min 03 sec (2283 seconds). Minimum divergence is on the 30/10/2026 and is equal to 00 hour 07 min 00 sec (420 seconds).
Location on map
Make another search
Our database contains millions of records of geographic names with locations for astronomic time calculation. You can use your native language for search.
