Note that the estimated times are in local mean time.

They measure average time or local mean time.

It was gradually adopted for other purposes, but a legal case in 1858 held "local mean time" to be the official time.

If a clock is re balanced each day to make them correspond with the natural cycle, it measures local mean time.

It was replaced by local mean time, which eliminated the variation due to seasonal differences and anomalies.

The difference between local mean time and local apparent time is the equation of time.

Neither rover is likely to ever reach the longitude at which its mission time scale matches local mean time.

Before the switch to standard times, each local city or town was free to determine its local time, called local mean time.

Conventional astronomical/political system of specifying physical date and time, equivalent to local mean time at the Greenwich meridian.

This is a precise sundial which tells not only local apparent time but also local mean time using a scale on it.

It is a fine example of a precision sundial telling local apparent time with a scale to convert this to local mean time.

The local mean time at the meridian was known as Warsaw Mean Time.

If the time of observation is not 12:00 noon local mean time, then depending on one's geographical latitude, this loop will be inclined at different angles.

Prior to 1 January 1901 - locations in Siam with an Astronomical Observatory would adopt the local mean time based on the Observatory's geographical position.

Local mean time is a form of solar time that corrects the variations of local apparent time, forming a uniform time scale at a specific longitude.

Phayap and Ratchaburi all had their own observatories; hence, the three provinces had their respective Local Mean Time, with minutes of differences amongst the three locations.

Standard time was first used by British railways on December 11, 1847, when they switched from local mean time to Greenwich Mean Time (GMT).

Local mean time was used from the early 19th century, when local solar time or sundial time was last used, until standard time was adopted on various dates in the several countries.

Due to this political decision Spain is two hours ahead of its local mean time during the summer, one hour ahead in winter, which possibly explains the notoriously late schedule for which the country is known.

Standard time means that the same time is used throughout some region-usually, it was either offset from Greenwich Mean Time or was the local mean time of the capital of the region.

It employed a differential to add the Equation of Time to local mean time, as determined by the clock mechanism, to produce solar time, which would have been the same as the reading of a sundial.

Standard time is the result of synchronizing clocks in different geographical locations within a time zone to the same time rather than using the local meridian as in local mean time or solar time.

It was never used as the basis of any time zone, although it was the local mean time of the city of Washington before the advent of American time zones on 18 November 1883.

The principal effects of this east-west oscillation are variations in the timing of events such as sunrise and sunset, and in the reading of a sundial compared with a clock showing local mean time.

The mean time of the 105th meridian is UTC+07:00 hours ahead of Greenwich Mean Time (i.e. Local Mean Time over Greenwich Royal Observatory near London, United Kingdom).