Luxist Web Search

Search results

1. Results From The WOW.Com Content Network

2. ISO 8601 - Wikipedia

   en.wikipedia.org/wiki/ISO_8601

   e. ISO 8601 is an international standard covering the worldwide exchange and communication of date and time -related data. It is maintained by the International Organization for Standardization (ISO) and was first published in 1988, with updates in 1991, 2000, 2004, and 2019, and an amendment in 2022. [1]

3. Equation of time - Wikipedia

   en.wikipedia.org/wiki/Equation_of_time

   The equation of time is obtained from a published table, or a graph. For dates in the past such tables are produced from historical measurements, or by calculation; for future dates, of course, tables can only be calculated. In devices such as computer-controlled heliostats the computer is often programmed to calculate the equation of time.

4. Date-time group - Wikipedia

   en.wikipedia.org/wiki/Date-time_group

   Date-time group. In communications messages, a date-time group ( DTG) is a set of characters, usually in a prescribed format, used to express the year, the month, the day of the month, the hour of the day, the minute of the hour, and the time zone, if different from Coordinated Universal Time (UTC). [citation needed]

5. Stardate - Wikipedia

   en.wikipedia.org/wiki/Stardate

   Stardate. A stardate is a fictional system of time measurement developed for the television and film series Star Trek. In the series, use of this date system is commonly heard at the beginning of a voice-over log entry, such as "Captain's log, stardate 41153.7. Our destination is planet Deneb IV …".

6. Julian day - Wikipedia

   en.wikipedia.org/wiki/Julian_day

   The Julian date (JD) of any instant is the Julian day number plus the fraction of a day since the preceding noon in Universal Time. Julian dates are expressed as a Julian day number with a decimal fraction added. [8] For example, the Julian Date for 00:30:00.0 UT January 1, 2013, is 2 456 293.520 833. [9]

7. Calendrical calculation - Wikipedia

   en.wikipedia.org/wiki/Calendrical_calculation

   Calendrical calculation. A calendrical calculation is a calculation concerning calendar dates. Calendrical calculations can be considered an area of applied mathematics . Some examples of calendrical calculations: Converting a Julian or Gregorian calendar date to its Julian day number and vice versa (see § Julian day number calculation within ...