True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 49.9
longitude: 88.65
Local time: 00:35:29
True solar time: 23:24:30
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 12:35:29
Local Time 19:35:29
Day of Year 196
Time Equation, value 5.5836111063751
Time Equation, in seconds 335
Difference from Local Time, seconds 3924
Total Difference, seconds 4259
True Time: 23:24:30
This is the calculation of true solar (astronomic) time for location (49.9, 88.65).
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 20 min 00 sec (4800 seconds). Minimum divergence is on the 30/10/2025 and is equal to 00 hour 48 min 57 sec (2937 seconds).
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