True solar time
astronomic time calculator
The current true solar time for location compared to local time:
latitude: 51.64
longitude: 101.6334
Local time: 02:31:16
True solar time: 01:18:04
Solar / Astronomic Time calculation:
Coordinated Universal Time (UTC) 13:31:16
Local Time 21:31:16
Day of Year 107
Time Equation, value -0.26404897972982
Time Equation, in seconds -16
Difference from Local Time, seconds 4408
Total Difference, seconds 4392
True Time: 01:18:04
This is the calculation of true solar (astronomic) time for location (51.64, 101.6334).
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 01 hour 28 min 04 sec (5284 seconds). Minimum divergence is on the 30/10/2026 and is equal to 00 hour 57 min 01 sec (3421 seconds).
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