True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 66.8
longitude: -173.1
Local time: 16:10:38
True solar time: 16:43:46
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 23:10:38
Local Time 11:10:38
Day of Year 346
Time Equation, value -5.5414890611131
Time Equation, in seconds -332
Difference from Local Time, seconds 84744
Total Difference, seconds 84412
True Time: 16:43:46
This is the calculation of true solar (astronomic) time for location (66.8, -173.1).
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 23 hour 47 min 00 sec (85620 seconds). Minimum divergence is on the 01/01/2025 and is equal to 02 hour 46 min 40 sec (10000 seconds).
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