true solar time

ASTRONOMIC TIME CALCULATION

True solar time
astronomic time calculator

The current true solar time for location compared to local time:

latitude: 42.930662

longitude: 46.548268

 

Local time: 21:19:21

True solar time: 21:25:49

Solar / Astronomic Time calculation:

Coordinated Universal Time (UTC) 13:19:21

Local Time 16:19:21

Day of Year 107

Time Equation, value -0.26404897972982

Time Equation, in seconds -16

Difference from Local Time, seconds -372

Total Difference, seconds -388

True Time: 21:25:49

This is the calculation of true solar (astronomic) time for location (42.930662, 46.548268).

 

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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 08 min 24 sec (504 seconds). Minimum divergence is on the 30/10/2026 and is equal to 23 hour 37 min 21 sec (-1359 seconds).

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