true solar time

ASTRONOMIC TIME CALCULATION

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: 09:25:00

True solar time: 09:38:13

Solar / Astronomic Time calculation:

Coordinated Universal Time (UTC) 21:25:07

Local Time 09:25:00

Day of Year 40

Time Equation, value 14.503309722592

Time Equation, in seconds 870

Difference from Local Time, seconds 84737

Total Difference, seconds 85607

True Time: 09:38:13

This is the calculation of true solar (astronomic) time for location (66.8, -173.1).

 

Эта страница по-русски (RU)

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 46 min 53 sec (85613 seconds). Minimum divergence is on the 01/01/2025 and is equal to 02 hour 46 min 40 sec (10000 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.